The output of an analogue instrument varies
A. Continuously and can have an infinite number of values within its range of instruments
B. In discrete steps and can have an infinite number of values within its range of instruments
C. Continuously and can have an finite number of values within its range of instruments
D. In discrete steps and can have an infinite number of values within its range of instruments
A. Active instruments
B. Passive instruments
C. Former is active instrument and later is passive instrument
D. Former is passive instrument and later is active instrument
Considering cost of instruments, which is a better choice, active or passive?
A. Active instruments
B. Passive instruments
C. Cost of both active and passive instruments are approximately same
D. None of these
A. Null point, where the downward force balances the fluid pressure
B. Lowest point of the container
C. Highest level of fluid in the container
D. None of these
The accuracy of the deflection type instruments and of the null type instruments depends on
A. Linearity, calibration of spring
B. Calibration of spring, linearity and calibration of weights
C. Linearity and calibration of spring, calibration of weights
D. Both depends on calibration of weight
In terms of usage, deflection type instruments are
A. More convenient than null type instrument
B. Less convenient than null type instruments
C. Both are equally convenient
D. None of these