Workshop Technology MCQ Question with Answer

Workshop Technology MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 1
In a cold chamber die casting machine, only nonferrous alloys with _________ are casted.

Low melting temperature

High melting temperature

Both (A) and (B)

None of these

Question No : 2
A diamond pointed chisel is used for cutting

Flat surfaces

Grooves

Keyways

V-shaped grooves

Question No : 3
The machining allowance provided on patterns depends upon

Type of casting metal

Size and shape of casting

Method of casting used

All of these

Question No : 4
The mode of deformation of the metal during spinning is

Bending

Stretching

Rolling and stretching

Bending and stretching

Question No : 5
The diaphragm moulding machine is used to

Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould

Ram the sand harder at the back of the mould and softer on the pattern face

Produce uniform packing of sand in the mould

Give uniform sand hardness throughout the mould

Question No : 6
A two high rolling mill consists of two rolls which rotate

At the same speed and in the same direction

At the same speed but in opposite direction

At different speeds and in the same direction

At different speeds and in the opposite direction

Question No : 7
The oxygen cylinder is usually painted with

Black colour

White colour

Maroon colour

Yellow colour