WORKSHOP TECHNOLOGY QUIZ

Blanking

Punching

Piercing

Shearing

15 litres

20 litres

5 litres

10 litres

Reinforcement of sand in the top part of the moulding box

Cleaning the moulding sand

Smoothing and cleaning out depressions in the mould

Moistening the sand around the edge before removing pattern

Gaseous form

Solid form

Liquid form

Any one of the listed here

Brass and bronze

Hard surfacing materials such as stellite

Steel, cast iron, copper, aluminium etc

All of these

Butt joints in plates having 0.025 mm to 1.25 mm thickness

Butt joints in plates having thickness above 3 mm

Lap joints in plates having 0.025 mm to 1.25 mm thickness

Lap joints in plates having thickness above 3 mm

Submerged arc welding

Carbon arc welding

MIG arc welding

TIG arc welding

20 mm/m

10 mm/m

26 mm/m

16 mm/m

Combination set

Depth gauge micrometer

Inside micrometer

Outside micrometer

Washing it with water

Washing it with dilute acid

Using file card

Rubbing on wood