In a drilling operation
A.Torque is equal to the axial force
B.Torque is more than the axial force
C.Torque is less than the axial force
D.Torque is half the axial force
E.None of above
Category: Production Engineering Mcqs
In metal cutting operations shear angle is defined as the angle
A.Made by the plane of shear with the direction of tool travel
B.Made by the shear plane with the tool axis
C.Made by shear plane with the central plane of work piece
D.None of the above
Which one of the following is supposed to be least accurate?
A.Air gauge
B.Surface plate
C.Optical projector
D.Vernier micrometer
E.Steel scale
In a cupola
A.Tape hole is below wind box
B.Tape hole is above wind box
C.Slag spout is above wind box
D.Slag spout is below tape hole
E.Wind box and tap hole are at the same level
A hot chisel is one which is
A.Red hot
B.Used to cut red hot materials
C.Used to cut cold materials
D.None of these
In centreless grinding the regulating wheel is inclined at an angle
A.1 – 8?
B.9-15?
C.15 – 18?
D.12 – 24?
E.25 – 35?
The disadvantage of die casting process is
A.High production rates are not possible
B.Surface finish is poor
C.Heavy section can be easily cast
D.Cost is less
E.Only certain non-ferrous alloys can be cast economically
Load cells are used
A.For the measurement of weight
B.For the measurement of stress
C.For the measurement of strain
D.For the measurement bearing capacity of soils
E.For pile driving
The machining allowance provided on patterns depends on
A.The material of the casting
B.The material of the pattern
C.The composition of moulding sand
D.Temperature of molten material
E.Size and shape of casting
Drills are usually made of
A.Carbon steel
B.High carbon steel
C.High speed steel
D.Carbides
E.Diamonds
