The primary detector in a pressure gauge is usually
A.Bellows
B.Diaphragm
C.Spring
D.Coil spring
E.Bourdon tube
Category: Production Engineering Mcqs
For the measurement of temperature the transduction method could be
A.Electron tube
B.Inductive
C.Capacitive
D.Piezo-electric
E.Resistance
In instrumentation, registering is
A.Production of continuous record on an instrument
B.Conversion of signal from one form to another
C.Indication by numbers or some other symbol of discrete increments, the value of some quantity
D.To perform various manipulations before indicating or recording results
E.None of the above
Which one of the following materials will have highest cutting speed?
A.Cast iron
B.Tool steel
C.Brass
D.Bronze
E.Aluminium
The important factor to be considered while selecting a bearing is
A.Applied load
B.Operating speed range
C.Required bearing capacity
D.All of the above
E.None of the above
The included angle of a lathe centre is generally
A.15?
B.22
C.30?
D.45?
E.60?
The surface speed of grinding wheel in case of centreless grinding is
A.15 – 75 M/min
B.100 – 500 M/min
C.500 – 800 M/min
D.1000 – 1500 M/min
E.1500 – 1800 M/min
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
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
