Off Hand Grinding

Question 1

What two types of grinders do the RAF use?

Answer 1

• Bench grinder

- Floor mounted grinder

Question 2

What is wheel loading in reference to grinding?

Answer 2

Loading occurs when the abrasive grains become clogged with metal particles from the metal being ground

Question 3

What is Wheel Glazing?

Answer 3

Wheel glazing occurs when grains which have lost their sharpness are still retained by the bond

Question 4

Why do cracks occur in a grinding wheel?

Answer 4

Cracks can occur if excessive pressure is exerted on the wheel through misuse