High carbon steels contain carbon
A.Between 0.05 to 0.6 percent
B.Between 0.6 to 1.3 percent
C.Between 1.3 to 1.7 percent
D.More than 1.7 percent
Category: Production Engineering Mcqs
Undercutting is
A.An operation of cutting extra wide threads
B.An operation of cutting a groove next to a shoulder on a piece of work
C.Cutting from the base of a work piece
D.An operation of cutting deep grooves
E.None of above
In most high speed milling cutters, positive radial rake angle is
A.10 – 15?
B.15 – 25?
C.25 – 35?
D.5 – 10?
E.Less than 50?
In gas welding using oxygen and acetylene cylinders the pressure of gas is more in
A.Oxygen cylinder
B.Aetylene cylinders
C.Equal in both cylinders
Which of the following operation is not involved in heat treatment of steels
A.Normalizing
B.Annealing
C.Tumbling
D.Strain drawing
E.Cyniding
The function of a coolant in a metal cutting operation is
A.To cool the job
B.To cool the tool
C.To reduce the friction at cutting point
D.To obtain bright shining surface on the job
E.None of the above
Taper shank on drills is provided for
A.Drilling taper holes
B.Quick intersection in spindle
C.Use on tapered surfaces
D.None of these
Hard, tough, fragile and heat sensitive metals can be processed by
A.Cold heading
B.Explosive forming
C.High energy rate forming
D.Electrical discharge machining
E.Intraform machining
In a shrink rule the graduations are
A.Slightly longer than the regular graduations
B.Same as regular graduations
C.Slightly shorter than the regular graduations
Miter gears are
A.Spur gears of equal diameter and pitch
B.Helical gears of same module
C.Right angled bevel gears having the same number of teeth
D.Gears of different modules
E.None of above
