metals

Question 1

Soft, magnetic silvery metal, light weight, low menting point, high thermal and electrical conductivity (can be usef in ROD, BAR EXTRUSION, CASTONG, SHEET STRIP)

Answer 1

ALUMINUM

Question 3

The term applied to certain aluminum products

Answer 3

ALCAD

Question 4

A tyoe of aluminum that is for roofing and gutter

Answer 4

ALUMINUM SHEET

Question 5

it has a 0.005 thickness, a thermal insulator

Answer 5

ALUMINUM FOIL

Question 6

A sheet fabricated of special aluminum

Answer 6

Corrugated ALUMINUM

Question 7

A aluminum for structural materials

Answer 7

Structural aluminum

Question 8

Generally fabricated from extrusion

Answer 8

Aluminum doors and windows

Question 9

comprises systems (skin construction)

Answer 9

Aluminum panels and sandwich panels

Question 10

Bars, pipes, railings, etc

Answer 10

Ornamental aluminum

Question 11

aluminum used for fencing

Answer 11

Aluminum mesh and wire clothing

Question 12

Types of aluminum finishes

Answer 12

Mechanical
Chemical
Electrolytic
Electroplating
Porcelain
Paint

Question 13

Tough, malleable, silvery white, soft and ductile, easily magnetised, oxidize rapidly in air, hardened by heating and sudden cooling

Answer 13

IRON

Question 14

Irin carbon alloy that contains more than 17% carbon, piured while molten into forms, cast into any shape

Answer 14

Cast iron

Question 15

Almost pure iron

Answer 15

Wrought Iron

Question 16

Refers usually to plain carbon steel which defined as alloysof iron and carbon.

Answer 16

Steel

Question 17

Types of Wrought steel

Answer 17

Structural steel
Reinforcement of concrete
Sheet and strip
Corrugated steel
Steel mesh and wire cloth
Steel windows and doors
Hardware

Question 18

Usually deformed bars

Answer 18

Reinforcement of concrete

Question 19

Made from carbon sheet generalky containing about 0.15% carbon not exceeding 0.25%

Answer 19

Sheet and strip

Question 20

Rigidized sheet fabricated low carbon cold or hot rolled sheets

Answer 20

Corrugated steel

Question 21

for fencing, insect screenand cement

Answer 21

Steel mesh and wire cloth

Question 22

such as nails, rivets, screws

Answer 22

Hardware

Question 23

High strength, low alloy steel

Answer 23

Alloy Steels

Question 24

Generally used in architecture are highly alloy steels that contain more than 10% chromium

Answer 24

Stainless steels

Question 25

Non-magnetic, bright, reddish brown color, highest electrical and thermal conductivity of any subtances exept silver, easily worked, used in roofing and flsjing

Answer 25

COPPER

Question 26

green color in copper known as?

Answer 26

PATINA

Question 27

Soft, ductile, malleable, bluish white metal, highly reflective pollish, coating alloys for protective coating stringer metals

Answer 27

TIN

Question 28

Medium hard, bluish-white metal, brittleness, low strength, readily attacked by acid and alkalis, resistance to corrosiin, protective coating, die casting metal

Answer 28

Zinc

Question 29

Fundamental on alloy of copper and zinc, less hard amdnstring than steels, SUPERIOR in WORKABILITY AND RESISTANCE, CORROSION,, all bases react with ither materials

Answer 29

BRASS

Question 30

can aso be used in nuts, bolts, screws, anchors, etc

Answer 30

BRASS

Question 31

Is an alloy of copper and tin

Answer 31

Bronze

Question 32

rich gonden brown metal

Answer 32

BRONZE

Question 33

steel white metal, hardwn than the cobalt and nickel and does not tarnish in air

Answer 33

Chromium

Question 34

commonly encountered usage of this material in architecture

Answer 34

Chromium plate

Question 35

silvery metal, it resembles iron in strength and toughness and copper in its resistance

Answer 35

NICKEL

Question 36

High pollish can be hot and cold rilled, forged, bent, punched, spun and drawn

Answer 36

NICKEL

Question 37

Blue gray soft, very heavy metal (heaviest) for pipe, rod, wire ribbon etc

Answer 37

LEAD