Manufacturing & Production Engineering MCQ Question with Answer

Manufacturing & Production Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 36
Which of the following parameters govern the value of shear angle in continuous chip formation?

True feed

Chip thickness

Rake angle of the cutting tool

All of these

Question No : 37
High speed steel cutting tools operate at cutting speeds _________ than carbon steel tools.

2 to 3 times lower

2 to 3 times higher

5 to 8 times higher

8 to 20 times higher

Question No : 38
A twist drill is specified by its

Shank, material and diameter

Shank, lip angle and size of flute

Material, length of body and helix angle

Any one of these

Question No : 39
In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called

Friction zone

Work-tool contact zone

Shear zone

None of these

Question No : 40
What is the type of welding defect is caused due to stresses on heating and cooling called?

Incomplete penetration

Shrinkage void

Slag Entrapment (Inclusions)

Incomplete fusion

Question No : 41
The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called

Truing

Dressing

Facing

Clearing

Question No : 42
The object of caulking in a riveted joint is to make the joint

Free from corrosion

Stronger in tension

Free from stresses

Leak-proof