WORKSHOP TECHNOLOGY QUIZ

Both sides of the nominal size

Both sides of the actual size

One side of the actual size

One side of the nominal size

Steel

Cast iron

Copper

Aluminium

6 t

1.5 t

3 t

√t

None of the listed here

'Go' and 'Not go' member on the same side of the gauge

Separate 'Go' and 'Not go' members

'Go' member at one end and 'Not go' member at the other end

It clings to the sides of a moulding box

The sand grains stick together

It evolves a great amount of steam and other gases

None of these

10 mm/m

16 mm/m

20 mm/m

26 mm/m

Both (A) and (B)

Tensile stress in the wall

None of these

Compressive stress in the flange

Deliver molten metal into the mould cavity

Deliver the molten metal from pouring basin to gate

Feed the molten metal to the casting in order to compensate for the shrinkage

Act as a reservoir for the molten metal

Work is connected to the negative terminal and the electrode holder to the positive terminal

Work is connected to the positive terminal and the electrode holder is earthed

Work is connected to the negative terminal and the electrode holder is earthed

Work is connected to the positive terminal and the electrode holder to the negative terminal

Neutral flame and rightward technique

Neutral flame and leftward technique

Oxidizing flame and leftward technique

Carburising flame and rightward technique