Chisels for metal cutting are
A.Hardened all over
B.Hardened in the middle
C.Hardened at cutting edge
D.Hardened at random
E.Never hardened
Category: Production Engineering Mcqs
Which one of the following is not a angle measuring device?
A.Bevel protector
B.Signal bar
C.Combination square
D.Angle iron
E.Angle gauge blocks
The length of a hacksaw blade is measured from
A.Extreme one to-extreme end
B.Centre of hole at one end to the centre of hole at the other end
C.The formula L = 16 x width
D.None of these
With HSS tools the maximum safe operating temperature is of the order of
A.200?C
B.340?C
C.440?C
D.540?C
E.640?C
Discontinuous type chips are generally produced in
A.Mild steel
B.Cast iron
C.Aluminium
D.Alloy steels
E.Duralumin
The machining allowance provided on pattern depends on
A.The casting orientation
B.Size and shape of casting
C.Degree of accuracy required
D.All of the above
E.None of above
In die casting process
A.Any metal can be cast
B.Any size of casting can be prepared
C.The cost of dies is generally insignificant
D.Very high production rates are possible
E.Dimensional accuracy is immaterial
A bleed type relay is generally used in
A.Pneumatic systems
B.Electrical systems
C.Electronic systems
D.Mechanical systems
E.None of the above
Which one of the following is not included in the combinations set?
A.A rule
B.Square
C.A centre head
D.A protector
E.Short rule
A twist drill is specified by
A.The size of hole it can drill
B.A number specifying hole size
C.A letter of alphabet
D.Any of the above
E.None of above
