List of top Instrumentation Engineering Questions on Instrumentation asked in AP PGECET

The conductivity of the intrinsic semiconductor at absolute temperature is

An equal percentage valve has

Process reaction curve method of tuning is done for a system in

Which of the following signals are generated by Wien-bridge oscillators?

To avoid cavitation the valve should be designed such that

Principal advantage of hydraulic system over electric system is

Proportional band of an ON--OFF controller is

Principle of radiation pyrometer is based on

Feed forward control can be used only:

A pneumatic actuator converts:

I/P Converter converts:

If Proportional band(PB) increases then, $K_p$

The ionization gauge is an instrument used for the measurement of

A McLeod gauge having volume of bulbs and mercury capillary, $V = 100 \times 10^{-6}\text{ m}^3$ and the diameter of measuring capillary is $1\text{ mm}$. For the reading of $60\text{ mm}$, the pressure will be}

The devices which are used for the measurement of very high temperature are

Thermoelectric cooler works on the principle of

The minimum value of input which is necessary to cause a detectable change from zero output is called:

A Pirani gauge measures vacuum pressure and works on the principle of