Pick out the one which is a first order instrument ?

Related Mcqs:

Measurement of pressure in ammonia reactor is done by __________________?

A. Bourdon gauge B. U-tube manometer C. Inclined tube manometer D. Pirani gauge...

The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter D. and shape & number of corrugations. Its deflection is proportional to_______________?

A. d B. d2 C. d3 D. d4...

Use of I-control along with P-control facilitates ?

A. Elimination of offset B. Reduction of offset C. Reduction of stability time D. None of these...

Which of the following controllers has the least maximum deviation ?

A. P-controller B. P-I controller C. P-I-D controller D. P-D controller...

Bourdon tube is never made of________________?

A. Phosphor bronze B. Monel metal C. Stainless steel D. Cast iron...