- (A) Sling psychrometer
- (B) Hair-hygrometer
- (C) Weighing
- (D) High resistance Wheatstone bridge circuit
Exam preparation MCQs with answers
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- (A) O2 percentage in the flue gas
- (B) Specific gravity of petrofuels
- (C) Composition of an alloy
- (D) CO2 percentage in the flue gas
- (A) Electronic
- (B) Hydraulic
- (C) Pneumatic
- (D) None of these
- (A) Dead zone
- (B) Drift
- (C) Static error
- (D) None of these
- (A) P
- (B) PD
- (C) PI
- (D) PID
- (A) An isotope
- (B) Natural gas
- (C) A solid
- (D) An alloy
- (A) Peltier effect
- (B) Thomson effect
- (C) Seebeck effect
- (D) None of these
- (A) Orificemeter
- (B) Weirs
- (C) Mouthpieces
- (D) Notches
- (A) CO2 analyser
- (B) Polarimeter
- (C) Spectrometer
- (D) Chromatograph
- (A) Resistance pyrometer
- (B) Optical pyrometer
- (C) Radiation pyrometer
- (D) Infra red pyrometer
