Workshop Technology MCQ Question with Answer

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

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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
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

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