1
Q
WHAT IS THE DIFFERENCE BETWEEN A HAZARD AND A RISK?
A
A hazard is a potential source of harm, while a risk is the likelihood of harm occurring from that hazard.
2
Q
EXPLAIN THE HIERARCHY OF CONTROLS IN SAFETY MANAGEMENT.?
A
A framework for prioritizing safety measures, starting from the most effective: 1. Elimination (Remove the hazard entirely). 2. Substitution (Replace the hazard). 3. Engineering controls (Isolate people). 4. Administrative controls (Change work methods). 5. Personal Protective Equipment (PPE) (Protect individuals).
3
Q
WHAT ARE THE KEY ELEMENTS OF AN EFFECTIVE SAFETY INSPECTION?
A
A thorough safety inspection includes: A detailed checklist, Observation of work practices/conditions, Identification of hazards/risks, Documentation of findings, and Follow-up on corrective actions.
4
Q
WHAT ARE THE KEY COMPONENTS OF A COMPREHENSIVE SAFETY MANAGEMENT SYSTEM?
A
A robust safety management system typically includes: Hazard identification and risk assessment, Safety policies and procedures, Safety training, Emergency preparedness, Accident investigation, and Performance monitoring.
5
Q
WHAT ARE THE MAIN RESPONSIBILITIES OF A SAFETY OFFICER?
A
Conduct safety inspections, Develop and implement safety programs, Train employees, Investigate accidents, and Maintain safety records.
6
Q
WHAT IS SAFETY?
A
It is a condition that gives you freedom from hazard, risk, and accident that may cause injury, damage, and loss. Defined as freedom from conditions that can cause injury or damage.
7
Q
WHAT IS ACCIDENT?
A
It is an unexpected or unplanned event that may or may not result in injury or damage or property loss or death.
8
Q
WHAT IS INJURY?
A
It is defined as a harmful condition sustained by the body as a result of an accident.
9
Q
WHAT IS HAZARD?
A
Inherent property of a substance or an occurrence that has the potential to cause loss or damage property, person, or environment.
10
Q
WHAT IS RISK?
A
The probability of the realization of potential for loss or damage or injury.
11
Q
WHAT IS INCIDENT?
A
It is an event which represents a deviation from the intended sequence of designed steps.
12
Q
WHAT IS SAFETY POLICY?
A
A safety policy is a statement that reflects a company’s social and legal obligation to provide a safe and healthy working environment to all its employees.
13
Q
WHAT IS SAFETY AUDIT?
A
The process that identifies un-safe conditions and unsafe acts and recommends safety improvement. Types: Walk-through, Intermediate, and Comprehensive.
14
Q
WHAT IS SAFETY TAG?
A
A surface made of cardboard or paper board on which English/local languages letters written for warning safety instructions to employees.
15
Q
WHAT IS SAFETY PROGRAM?
A
Five methods by which accidents can be prevented easily: engineering, education, enforcement, enthusiasm, and example. Safety programs are plain spoken and carry out certain legal steps.
16
Q
WHAT IS ATTITUDE?
A
Attitude may be described as continuous behavior. If a person’s behavior is good, then their action will be either correct or safe.
17
Q
WHAT IS EMERGENCY PLANNING?
A
Emergency planning can defined as a control measurer. It can control the accidents, safeguard people, and provide information to media.
18
Q
WHAT IS WORK PERMIT SYSTEM?
A
It is a ““written document”” for permission to undertake a Job by the area in charge or is a written document issued by the area in charge to the performer to undertake the specific job.
19
Q
WHAT IS WORK AT HEIGHT?
A
Any work above 2 meters from ground is called work at height.
20
Q
WHAT IS CONFINED SPACE?
A
An area which is small and enclosed or an area where one entry and exit, or where a man cannot work comfortable in any location is called confined space.
21
Q
WHAT IS EXCAVATION?
A
Marking a hole or tunnel by digging the ground by man or machine is called excavation.
22
Q
WHAT IS SCAFFOLDING?
A
It is a temporary platform constructed for supporting both men and materials and working safety at a construction site.
23
Q
WHAT IS WELDING?
A
The process of joining of metals either by electrical or by gas is called welding.
24
Q
WHAT IS GAS CUTTING?
A
The process of cutting metals by using oxygen and combustible gas is called gas cutting.
25
WHAT IS SAND BLASTING?
The process of removing rust dust, dirt, scales and old prints from the old surface using compressed air is called sand blasting.
26
WHAT IS PAINTING?
The process after sand blasting is called painting.
27
WHAT IS LEL?
The minimum concentration of vapour, gasses and dust in air below which propagation of flame does not occur on contact with a source of ignition is called Lower Explosive Limit (LEL).
28
WHAT IS UEL?
The maximum PROPORTION of vapour, gasses and dust in air above which proposal the flame does not occur on contact with a source of ignition is called Upper Explosive Limit (UEL).
29
WHAT IS GRINDING?
Grinder is a portable machine with a wheel guard in position to reduced the danger.
30
WHAT IS CRANE?
A tall machine used for moving heavy objects by suspending them from a projecting arm with a hook.
31
WHAT IS FORK LIFT TRUCK?
Fork lift truck are designed to handle heavy loads.
32
WHAT IS JSA?
The procedure of analyzing job for the specific purpose of finding the hazards and developing control measures. (Job Safety Analysis)
33
WHAT ARE THE DUTIES OF A SAFETY OFFICER?
Prepare tool box talk, Prepare monthly statistics, Prepare the checklist, Accident reports, Management meetings, Arrange safety classes/training, Arrange monthly safety bulletin, Inspection of fire extinguisher, Arrange first aid training classes, and Arrange safety competitions like quiz, slogan, poster competitions, exhibition etc.
34
WHAT ARE THE DUTIES OF A SUPERVISOR?
Instruct workers, Maintain discipline, Supply necessary materials, Control quality and cost, Guide workers in doing a job correctly and safely, Supply suitable PPE, Conduct periodical safety meetings, Conduct safety inspection of the working area, Know about the fire fight equipment, and Investigate the accident and find out the cause.
35
WHAT ARE THE PRECAUTIONS FOR WELDING?
Remove all combustion material, Clear the work area and cover wooden floor with fireproof mats, Erect fire resistance screen, Use leather hand gloves/goggles/helmets, Switch off power when stopped, Ensure proper earthing, Proper ventilation, Flash back arrestors on cylinders, and proper cylinder storage/handling.
36
WHAT IS THE PRECAUTION FOR GAS CUTTING?
Keep fire extinguisher/watch nearby, Remove all combustibles, Use all necessary PPE, Never put welding gas cylinder in side a confined space, Hoses shall not be laid in path ways, Gas cutting torch should have flash back arrestors, Gas test to be done, Good house keeping and ventilation, and Hose connections should be made properly.
37
WHAT ARE THE PRECAUTION FOR "SANDBLASTING"?
Compressed airline/hoses/fittings must be firm and leak-free, Misuse compress air should be avoided, A fresh air hood or mask must be worn, House keeping can be done periodically, Fire extinguish her shall be kept nearby, and Dust mask ear plugs / muffs should be used.
38
WHAT ARE THE PRECAUTION FOR "PAINTING"?
All flammable material should be cleared from the work area, Required protective clothing and equipment must be worn, Cartridge respirators shall always be worn, Adequate ventilation is necessary, Adequate washing facilities must be readily available, and Barrier cream should be applied to the skin.
39
WHAT ARE THE HAZARDS IN WELDING?
Eye injury, Burn Injury, Arc realization, Electrical shock, Light arc radiation, Heat/fume/poisonous gases, Chipped weld metal, Fire, Explosion, Scattering, Noise, Sparking, Flying sand.
40
WHAT ARE HAZARDS AND INJURIES IN MANUAL HANDLING?
Cutting fingers, Burns, Foot injuries (from dropped articles), Slipped disc (improper posture), Sprains, wounds, hernias, fractures to wrists or fingers.
41
CAUSE OF ACCIDENTS IN MANUAL HANDLING?
Improper lifting, Carrying too heavy loads, Improper gripping, Failure to use PPE, Lifting greasy, oily and irregular objects, and Poor physique.
42
WHAT PRECAUTIONS ARE NEED TO AVOID ACCIDENT IN MANHANDLING?
Stand at safe distance, Clear sharp edge and burns before lifting, Use PPE, Ask for assistance for heavy loads, Ensure clear pathway, Modify the task (using hooks/crow bars), Use mechanical equipment (cranes), and Modify the objects.
43
TIPS FOR MANUALS HANDLING?
Plan, Clear the path, Move in close to the load, Secure your grip, Hold your head upright, Maintain normal curves of the spine, Power the lift with legs and body weight, and Don't twist.
44
46 CAUSE OF ACCIDENTS IN MECHANICAL HANDLING?
The sudden failure of wire rope or a chain, Slipping of the load from the sling, Swinging of the load at the time of lifting, and The load sometimes hits the man.
45
HOW TO CARE AND MAINTENANCE OF HAND TOOLS?
Tools must be kept clean and free from corrosion, Keep metal parts lightly oiled, Remove burrs from edges of tools, Tools which are not in used must be stored separately, A good worker regularly inspects his tools, and Do not use tools without handles.
46
HOW TO PREVENT ACCIDENTS OF "POWER TOOLS"?
Operators should wear face shields or safety glasses, Power tools should be placed in the store room after use, Power tools should have guards, Hoses/cables should not pass through passage ways, Electrical power tools should be properly earthed, Never horse play, and Machines should be maintained and operated properly.
47
WHAT ARE THE CAUSES OF ACCIDENTS OF "HARD TOOLS"?
Due to wrong way using of tools, Due to defective condition of tools, Due to failure of using right tools for right job, Due to wrong way of carrying tools, and Due to strong of tools un safely.
48
WHAT PRECAUTIONS ARE NECESSARY IN ELECTRICAL WORK?
All electrical installations shall be as per Indian electricity rules, Only competent persons should handle the electrical equipments, Equipments should be earthed properly, Temporary lines drawn above man’s height, Cable should be fully insulated and have no joints, Use rubber gloves and boots, Power isolation close to the job, Use three pin plug, Never operate with wet hands/on wet surface, Use sign board, No work on live conductor, and Switch put on only by person who switched it off.
49
What are the hazards in construction?
Fall of person from top/height/into pit, Fall of objects/materials, Collapse of soil/scaffolding, Electrical shock, Fire and explosion, Burn injury, Health and lung problems, Snakes bite, Poisonous gas, and Foreign body in eye.
50
Cause of accident in construction?
Erection equipment failure, Falling of persons from height, Electrical shocks, Improper lighting, Non-stop working by worker, Un safe work methods, Collapsing of earth during trench excavation, Failure of use safety equipment, and Working a height without safety belt.
51
General safety precautions in construction?
Adequate first aid/fire fighting equipment, All general electrical rules, Suitable lighting, Work men at height should wear safety belts, Work men handling cement should be provided with goggles/rubber gloves/boots, Grinding machines should have guards, Excavated material kept away, Use red flags/banners for short/long duration work, Defective tools should not be used, Worker should not carry tools when climbing ladder, and Excavation should be guarded by fencing.
52
How to erect scaffolding?
Erect on levels firm ground, Erected by trained/skilled person, Constructed using metal pipes and wooden boards, Design and constructed from good and sound materials, Not to be erected on loose earth, Clamps should fixed, Properly bracing, and Sole plate is necessary.
53
Safety precaution of scaffold?
Wooden board not be painted/have cracks, Check for rust in pipes/clamps, Clamps should fixed and good quality, Boards thickness should be 3.4 cms and no bending, Construction must be rigid and properly based, Use of good and sound materials, The wooden bellies has not joints, Vertical poles should not be more than 6 feet, Chains/ropes used for suspension, Never throw any materials from height, Use safety harness, and Properly ties to be maintained.
54
What control measures area necessary in confined space?
Enter with air line BA sets, Use 24V flame proof hand lamps, A hole watch to be kept near man hole, Keep fire fighting equipment ready, Gas test to be done, Provide blowers, Don't smoke, Use ropes and harness, The spaces clean before entry, and Use non sparking tools.
55
GIVE A BRIEF NOTE ABOUT CRANE AND LE?
Only authorized/competent person should operated, Correct sling must be used, Lifting equipment must be certified, Never be used for loads excess of its SWL, Cables and slings must be padded, Check the condition of the ground, All moving parts must be guarded, Uncertified chains/ropes/slings/hooks not be use, All slings to be inspected by third party inspectors, Never stand or work under a suspended load, Place the out riggers on firms ground, Guide ropes shall be used, Never operate the crane at the time of speed wing, Lifting over live equipment not be encouraged, and Crane should under go periodical maintenance.
56
Give brief note about fork lift truck?
Check breaks, lift tilt and tires, Check the stability before moving, Never leave your fork lift truck un-attend with motor running, Never park on passage way, Never drive with wet or greasy hands, Always drive with a safe speed, Never drive without load forks above 6 inches, Never operate trunk in gaseous area, Never carry a load so high that you can not head, Operate in reverse if necessary, Avoid carrying loose materials, Never allow one to go under elevated loads, Warn other employees to stand clear, Exhaust pipe should have flame arrester, Fork should be lowered to the floor, and Stay alert at all times.
57
GIVE A BRIEF ABOUT GRINDING?
Proper wheel shall be used, Grinding M/c’s with wheel guard, Grinding cables shall not mingle with welding cables, Cables shall be protected from damage, Provide face shield with safety helmet, Never use fracture wheel, Excessive tighting of maintaining is dangerous, All guards should be in position, Speed of the grinding should match in the speeds of the grinding machines, and Only skill person should be handle this work/Testing of wheel is necessary.
58
PRECAUTION OF EXCAVATION?
Excavation area should be suitable barricade, Put sign boards lights and flags, Avoid heavy vehicle coming near the sides, Use PPE (helmet, safety shoes), Keep the excavated soil at least 2 feet distance, Excavated sides should be sloped back to a safe angle, Hand excavation should be done in the present of UG pipes or cables, Cutting shall be done from top to bottom, Narrow trenches 4 feet or more deep shall be supplied at least one ladder, While excavating on the slope where the slope height is over 10 feet men should use safety belts.
59
GIVE A BRIEF ABOUT GRINDING?
Proper wheel shall be used, Grinding M/c’s with wheel guard, Grinding cables shall not mingle with welding cables, Cables shall be protected from damage, Provide face shield with safety helmet, Never use fracture wheel, Excessive tighting of maintaining is dangerous, All guards should be in position before the machine operated, Speed of the grinding should match in the speeds of the grinding machines, and Only skill person should be handle this work/Testing of wheel is necessary.
60
WHAT ARE ADVANTAGES OF JSA? (JOB SAFETY ANALYSIS)
Helps to identify hazards and prevent accident, Helps to establish safe work method, working conditions and suitable plant safety rules, Helps to assess the safety training, and Four heading can be used for JSA (Inspection, Name of operation, Description of the operation, Hazards, Precautions).
61
WHAT IS TOOL BOX TALK?
A pre-job meeting covering: 1. Job related safety aspects 2. Job related hazards / risk 3. Control / preventive measure 4. Adequacy of PPE’s / condition 5. Following safety rules procedures 6. Safe work procedures / methods.
62
WHAT IS INSPECTION?
Inspection means to find out hazards according to checklist with reference to the department operations by the people who are familiar with the plant.
63
HOW MANY TYPES INSPECTION?
There are 5 types: Continuous Inspection, Periodical Inspection, Intermittent Inspection, Statutory Inspection, and Special Inspection.
64
WHAT IS ACCIDENT INVESTIGATION?
Accident investigation means to carried out immediately the occurrence of accident to find out real facts to avoid the future accident.
65
WHAT IS ACCIDENT STATISTICS?
It means to maintenance of accident details (data).
66
HOW TO INVESTIGATE AN ACCIDENT?
Gather details: Injured person name/address/designation, Exact place and types of hazards, Date/shift/time. The goal is to find out the causes/reasons and take correction action. The key rule is FACT-FINDING not fault finding.
67
HOW TO REPORT AN ACCIDENT?
Document details: Date and time, Activity, What happened, Person involved, What went wrong, Causes, Corrective action suggested, Signature (Safety officer, Safety in charge, Project manager).
68
WHAT IS ACCIDENT PREVENTION?
Accident prevention may be defined as an integrated programme and directed to control unsafe mechanical or physical condition.
69
HOW MANY STEPS IN SAFETY?
There are 4 steps in safety: 1. Policy 2. Implementation 3. Take advantages of Factory Act 4. Safe working conditions.
70
WRITE CAUSES OF ACCIDENTS?
Direct cause: Unsafe act and unsafe condition. Indirect Cause: Lack of knowledge or skill, Improper attitude, and Physical or mental deficiency.
71
GIVE SOME EXAMPLES ABOUT UNSAFE ACT?
Operating any equipment without authority, Failure to warning, Operating at unsafe speed, Failure to use PPE, Using hands instead of tools, Unsafe loading/stacking, Unsafe position/posture, Working on moving equipments, Wearing loose clothes near running machine, and Working at height without safety belt.
72
GIVE SOME EXAMPLES ABOUT UN SAFE CONDITIONS?
Unguarded machine/equipment, Poor lighting, Narrow road, Improper stacking, Oil on floor, Unsafe ventilation, Unsafe defective construction, Defective condition of tools/equipment, Unsafe method or procedure, and Bad housekeeping.
73
WRITE ABOUT ACCIDENT SEQUENCE?
Personal injury results from an accident, which results from an unsafe action/condition, which exists because of a fault in the person, acquired from the environment/lack of knowledge/improper attitude.
74
WRITE A BRIEF ABOUT CLASSIFICATION OF FIRE?
Class A Fire: Wood, paper, clothes, rubbers. Class B Fire: Oil, grease, paint, petroleum. Class C Fire: Acetylene, ethane, methane etc. Class D Fire: Sodium, magnesium, potassium etc. Class E Fire: Electrical equipment.
75
WRITE USES OF EXTINGUISHER FOR PURPOSE?
Water type extinguisher (Class A fire), Foam type extinguisher (Class B fire), Carbon dioxide extinguisher (Class C fire), and DCP Extinguisher (Class C, D or E).
76
WHAT PRECAUTION ARE NECESSARY FOR PROTECT OF FIRES?
Buildings laid out properly, Doors/windows located suitably, Smoking/matches prohibited, Gas cylinders not stored near flammables, Flammable liquids stored in suitable containers, Fire fighting equipment subjected to routine maintenance/inspection/testing, and Sufficient number of persons trained in handling fire fighting equipment.
77
PERSONAL PROTECTIVE EQUIPMENTS?
Head protection (Hard hat), Eye and face protection (Spectacles, Welding goggles), Hand protection (Gloves), Foot and leg protection (Safety shoes, gum boots), Body protection (Apron, coverall), and Ear protection (earmuff, ear plug).
78
WHAT IS SAFETY MANAGEMENT?
Safety management is an art and science of setting safety objectives of the industrial company and related activities of planning, administration, improving, and various functions to achieve the safety objectives.
79
HOW MANY TYPES OF PPE?
There are two types: Respiratory (Air-purified or Air-supplied) and Non respiratory.
80
HOW MANY TYPES WORK PERMIT?
There are two types: Cold work permit and Hot work permit. Hot work permit is further classified into 3 types: Normal hot work permit, Blanket hot work permit, and Delegate hot work permit.
81
What is blanket permit?
A permit issued on the basis of location where the multiple jobs are to be carried out at a safe location.
82
WHAT IS DELEGATED WORK PERMIT?
Delegated work permit used for areas requiring light control. Example: Fabrication, yards – valid – 30 days.
83
HEINRICH ACCIDENT RATIO?
The ratio of accidents by severity: Major injury, Minor injury, No injury, Bird accident ratio, Serious Minor, Property damage, and No visible injury. (The standard ratio is 1:10:30:600 - Major:Minor:Property Damage:No-Injury/Near-Miss)
84
HOW TO CONTROL RISK?
The risk is control by following process: eliminate, replace, reduce, control, and PPE.
85
GIVE A BRIEF NOTE ABOUT ACT RELATED WITH SESSION?
The factory Act – 1948, Petroleum Act – 1934, The mines Act – 1952, Water Act – 1974, Automatic energy Act – 1962, Air Act – 1948, Railways Act – 1890, Indian electricity Act – 1910, Indian boilers Act – 1884, Workmen compensation Act – 1948, and Employee’s state insurance Act – 1948.
86
WHAT ARE THE RESPONSIBILITY FOR WORKERS FOR SAFETY?
Report unsafe condition to supervisor, Do not operate the machine without knowing the operation, Before starting the machine, check the machine is in condition, Use correct tools, Follow the safety rules, Always do not horse play, Do not lift over load, Do not chit on with others.
87
WHAT GENERAL PRECAUTIONS ARE NECESSARY WHILE DRIVING?
Follow all traffic rules, signs and signals, Do not exceed the speed limit, Take ten minute break after every 2 hours on long driving, Drive in correct gear, Keep both hand on steering wheel, Do not drive if you are not filling well or feeling sleep, Slow down while passing junctions, corners, crowded places and parking.
88
WHAT ARE CAUSE OF ROAD ACCIDENT?
Not following defensive arriving techniques, Not observing lane disipling, Overtaking on turns or from wrong side, Not obey traffic signals, Poor road condition, and Poor maintained vehicle.
89
WHAT ARE BELONGS TO ROAD SAFETY?
The speed limits displayed along the road should be strictly, Short cuts and cutting across the corners should be avoid, No body should try to cross the level crossing when drop gates are closed, and Signal given blocking the road ‘stop’ look, listen and proceed should be followed.
90
WHATATION IS FACTORY ACT?
The factory act is a social elegist (social legislation/act).
91
WHAT ARE MAIN PROVISION IN THE FACTORY ACT?
Health, safety, welfare, hours of work, employment, person, occupational disease, special provision and penalties and procedures.
92
HOW IS AUDIT CONDUCTED?
Preliminary visit and understanding the factory, Identify the audit element, Prepare the questionnaire, Get the reply from the company, Discussion with management/executives/workers, Cross Verification at site, and Preparation of report.
93
WHAT ARE THE PROCEDURES FOR WORK PERMIT?
3 copies of the permit: at the work site, in the permit file, and On the permit board.
94
HOW MANY TYPES OF APPLIANCE?
1. Safety appliance for PPE 2. Safety appliance for general protection.
95
WHAT ARE CAUSES OF ACCIDENT OF WORKING AT HEIGHT (PERSONAL)?
Lack of knowledge and skill, Over work, Feeling of dizziness, Non usage of PPEs like safety belt/cygnet, Unsafe platform, Improper erection, and Unlearning work at height.
96
CONTROL MEASURE OF WORK AT HEIGHT?
Use safety belt with proper anchoring, Special training must be given, All scaffolds must be erected by skill persons, No work after sunset, Every platform should be free from unnecessary obstruction, and Grease, mud, paint removed from working platform.
97
WHAT IS EARTHING?
Earthing means connecting the natural point of the supply system to the general mass of the earth by line.
98
WHAT IS ELCB?
It is the protection of living beings under electro-charging by fast isolation from the live conductor to avoid permanent disability or death. (Earth Leakage Circuit Breaker)
99
PRECAUTION FOR ELECTRIC SHOCK?
Use dry hand gloves & rubber SOLES, safety boots, AND gum boots, The electric holder must be fully insulted, Proper protection for the body, and During the chipping of slag use white goggles.
100
HOW MANY TYPES OF SIGN BOARDS?
Mandatory, Information, Fire or explosion, Caution, and Wiring.
101
WHAT IS TWA?
Time Weighted Average (TWA) is the limit of air borne concentration of substances under which personnel may be exposed for 8 hrs. per day without any adverse effect.
102
WHAT IS STEL?
Short Term Exposure Limit (STEL) is the maximum allowable concentration not to be exceeded at any time during a 15 minutes continuous exposure period.
103
WHAT ARE THE DUTIES OF A FACTORY INSPECTOR?
He takes up the license and registration of factories, verifies the documents related to factory workers, and suggests suitable welfare measures.
104
WHAT IS SAFETY INVENTORY SYSTEM?
It is a safety data collecting technique and carried out to promote full employee cooperation in the implementation of the company’s safety surveys.
105
WHAT IS SAFETY SURVEYS?
Safety surveys are made to have detailed observations of all types of unsafe physical and environment conditions as well as unsafe practices committed that commit harm to the health and comfort of workers.
106
WHAT IS INDUSTRIAL HYGIENE?
Industrial hygiene is defined as the art and science of the presentation and improvement of the health and comfort of workers.
107
WHAT ARE BELONGS TO UN HYGIENIC WORKING ENVIRONMENT?
Presence of toxic, High temp, Excessive noise, Emission of radiation, Improper lighting, Improper ventilation, and Process involving handling of poisonous.
108
WHAT IS INGESTION?
Entry of harmful materials through mouth is called ingestion.
109
WHAT IS INHALATION?
Entry of harm full materials through mouth is called ingestion (Note: Standard definition of Inhalation is entry through the respiratory system).
110
WHAT ARE OF FOUR LEGS OF FIRE SAFETY?
Fire protection, Fire prevention, Quantity control, and Preventive Maintenance.
111
WHAT ARE THE IMPORTANT POINTS TO BE OBSERVED FOR FIRE PREVENTION?
Good house keeping, No smoking, Use of fire resistant paint, Electrical safety, Fire check doors, Naked flame safety, and Separate storage of hazardous chemicals.
112
SAFETY TRIANGLE – GREEN?
Safety day (4th March), Fire Day (14th April), Hot Work (Red or pink), Cold Work (Green), Confined (Blue), Radiography (Yellow), Water type extinguisher (Red), Foam type extinguisher (Cream-green), Co2 extinguisher (Black), DCR extinguisher (Blue).
113
WHAT IS NOISE?
Unwanted sound which causes irritation to the ears caused by mechanical movement.
114
WHAT IS RESPIRATION?
The process of inhaling fresh air and exhaling, to entering a confined place is called respiration.
115
WHAT IS HOT WORK PERMIT?
Any work which involves spark, flame, or temperature is called HWP.
116
WHAT IS COLD WORK PERMIT?
Any work which does not involve production of spark, flame, heat, or temp. is called CWP.
117
WHAT A FORM ON ENERGY?
Resulting from the existence of charged parties by dynamically as a current. It requires for worker on electrical equipment, machinery, cables, switch boards, pumps and other distribution boards.
118
WHAT IS VEHICLES / MOBILE PERMIT?
The permit required for taking any vehicle or mobile equipment (diesel or petrol operated engine) into a hazardous area.
119
WHAT ARE RISKS IN VEHICLE PERMIT?
Sparks, accidents, and pollution.
120
CONTROL MEASURES OF VEHICLES PERMIT?
Fitted spark arrester, Speed 30 km./hours, Proper warring lights, No overload, Correct parking, Pollution check, and 3rd party inspection.
121
WHAT IS MANUAL HANDING?
The process of lifting, carrying and stacking materials by men is called manual handing.
122
WHAT IS HOUSE KEEPING?
House keeping means not only cleanness but also orderly arrangement of operations, tools, equipment, storage facilities, and suppliers.
123
WHAT IS PERSONAL PROTECTIVE EQUIPMENT?
It is an equipment used to project the person from hazards such dust, dirt, fumes and sparks etc. It is the barrier between hazard and person.
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