Under force-current analogy, viscous friction coefficient is considered analogous to
A.Reciprocal of resistance
B.Reciprocal of inductance
C.Reciprocal of capacitance
D.Reciprocal of impedance
E.None of the above
Category: Mechanical Measurements Mcqs
A simple ac amplifier may be used to amplify dc input through use of an additional circuit component known as
A.tuned amplifier
B.carrier
C.chopper
D.None of the above
A hot wire anemometer is a variable
A.Inductance transducer
B.Resistance transducer
C.Capacitance transducer
D.Current transducer
E.Frequency transducer
Venturi tubes are generally made of
A.stainless steel
B.aluminium
C.cast iron
D.phosphor bronze
Which of the following is a non-contact type thermometer?
A.Alcohol thermometer
B.Thermocouple
C.Bimetal strip thermometer
D.Vapour pressure thermometer
E.Optical pyrometer
The carrier material used with strain gauges at room temperature is
A.Impregnated paper
B.Rubber
C.Epoxy
D.Iron cement
E.Bakelite
The thickness of oil film between gage blocks is of the order of
A.0.2 microinch
B.0.5 microinch
C.1 microinch
D.None of the above
A flapper nozzle is used in
A.Electronic controller
B.Hydraulic Controller
C.Pneumatic controller
D.All of the above
E.None of the above
Mcleod gauge is used to measure
A.Pressure
B.Vacuum
C.Flow rate
D.Suspended matter
E.pH value
A transducer which converts an input physical quantity into electrical output in the form of pulse is known as
A.primary transducer
B.analogous transducer
C.digital transducer
D.None of the above
