The fullers are used

A)

For punching a hole

B)

For finishing flat surfaces

C)

To finish the punched hole

D)

For necking down a piece of work

Correct Answer : Option (D) : For necking down a piece of work

Explanation : In metalworking, a fuller is a tool used to form metal when hot. The fuller has a rounded, either cylindrical or parabolic, nose and may either have a handle or a shank.

The shank of the lower fuller allows the fuller to be inserted into the hardy hole of the anvil.

Recently Updated in Workshop Technology Questions

In __________ welding, the weld may be made either from left to right or from right to left.

A)

fore-hand

B)

vertical

C)

back-hand

D)

None of the above

Correct Answer : vertical

In a four high rolling mill, there are four rolls out of which

A)

two are working rolls and two are backing up rolls

B)

three are working rolls and one is backing up roll

C)

one is working roll and three are backing up rolls

D)

All of the above

Correct Answer : two are working rolls and two are backing up rolls

Galvanising is a

A)

zinc diffusion process

B)

process of coating zinc by hot dipping

C)

process used for making thin phosphate coating on steel

D)

None of the above

Correct Answer : process of coating zinc by hot dipping

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