One of more electronic tubes are used in the circuitry of a VTVM for
A.amplification
B.rectification
C.both for amplification and rectification
D.None of the above
Category: Mechanical Measurements Mcqs
A 4
A.9999
B.1000
C.19999
D.99999
E.10000
Nitrocellulose cement is used with strain gauge as
A.Base material
B.Carrier
C.Adhesive
D.Lead
E.None of the above
Pico x tera
A.1
B.1000
C.100,000
D.1,000,000,000
For ocean sounding where the depth of water is too much and where continuous and accurate record of the depth of water below a boat or ship is to be made, the instrument generally used is known as
A.Sound meter
B.dB meter
C.Sound box
D.Fathometer
E.Tellurometer
Elastic members such as Bourdon tube are used to
A.change force into velocity
B.change force into displacement
C.change force into stress
D.None of the above
Manganin does not contain
A.Zinc
B.Copper
C.Manganese
D.Nickel
E.All of the above
In general, in which part of the scale does the pointer indicate most accurately?
A.Around middle of the scale
B.In the first quarter of the scale
C.In the second quarter of the scale
D.Around full capacity of the scale
E.In the last third of the scale
A transducer that converts the input physical phenomenon into an electrical output in the form of pulses is known as
A.Secondary transducer
B.Analogy transducer
C.Digital transducer
D.Tuned transistor
E.None of the above
The maximum allowable limit that a measurement may vary from the true value is known as
A.expected error
B.permissible error
C.Range of error
D.None of the above
