Bearing lining
A.Bronze
B.Duralumin
C.Delta metal
D.Muntz metal
E.Babbit
Category: Production Engineering Mcqs
The pieces of material that are removed when punching holes in tape are known as
A.Burrs
B.Circles
C.Clad
D.Fillings
E.Cermets
Match plate pattern is used in
A.Greens and moulding
B.Pit moulding
C.Machine moulding
D.Bench moulding
E.Pillar moulding
A standard ground drill for use on mild steel has a point angle of
A.30?
B.60?
C.80?
D.118?
E.138?
The transmission lag in mercury thermometers is generally
A.Very high
B.High
C.Average
D.Low
E.Negligible
In a power hacksaw machine blade the number of teeth per inch are generally
A.4 — 6
B.10 — 12
C.12 — 20
D.20 — 24
E.24 — 32
A gear has a pitch diameter of 5.732 inches and circular pitch
A.1
B.3
C.5
D.7
E.9
For soldering of brass and copper, the flux used is
A.Zinc chloride
B.Hydrochloric acid
C.Cupric acid
D.Ammonium chloride
E.None of the above
Out of the following materials which one is expected to have highest melting point?
A.Silver
B.Gold
C.Lead
D.Palladium
E.Tungsten
The commonly used material for thermocouples is
A.Chromel-copper
B.Chromel-alumel
C.Platinum-rhodium
D.Any of the above
E.None of the above
