Which of the following strain sensing elements has the highest value of gauge factor
A.Advance
B.Nichrome
C.Manganin
D.Soft iron
Category: Mechanical Measurements Mcqs
The least count of a vernier caliper used in industries is generally
A.0.001 mm
B.1 mm
C.0.02 mm
D.None of the above
Odometer is used to measure
A.Threshold odours
B.Composition of gases
C.Suspended solids in a gas
D.Distances
E.Velocities and accelerations
Thermistors have
A.Low and positive temperature coefficient
B.Low and negative temperature coefficient
C.High and negative temperature coefficient
D.Zero temperature coefficient
A geodimeter is used for the measurements of
A.Distances
B.Angles
C.Areas
D.Volumes
E.Bearings of a point
If a measuring tape is too long as compared to standard, the error will be known as
A.Instrumental error
B.Personal error
C.Natural error
D.Manufacturing error
E.Superficial error
The flow in open channel can be measured by
A.Pitot tube
B.Rotameter
C.Turbine meter
D.Venturimeter
E.Orifice
A measure of the system’s ability to handle transients is known as
A.Amplitude response
B.Rise time
C.Phase response
D.All of the above
To measure the speed of a shaft without physical contact the method used is
A.Digital method
B.Variable reluctance tachometer
C.Stroboscope
D.Any of the above
Ionisation gauges can be used for measurement of pressures as low as
A.0.1 micron
B.0.01 micron
C.0.001 micron
D.0.0001 micron
E.0.000001 micron
