Riddle is used for - Workshop Technology Quiz

Mechanical Engineering : Workshop Technology - Quiz(MCQ)

Riddle is used for

cleaning the moulding sand

smoothing and cleaning out depressions in the mould

reinforcement of sand in the top part of moulding box

moistening the sand around the edge before removing pattern

Correct Answer : Option (A) : cleaning the moulding sand

Recently Updated in Workshop Technology Questions

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

fore-hand

vertical

back-hand

None of the above

Correct Answer : vertical

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

two are working rolls and two are backing up rolls

three are working rolls and one is backing up roll

one is working roll and three are backing up rolls

All of the above

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

Galvanising is a

zinc diffusion process

process of coating zinc by hot dipping

process used for making thin phosphate coating on steel

None of the above

Correct Answer : process of coating zinc by hot dipping