Category: Process Control and Instrumentation

A. Milli volts
B. Micro volts
C. Volts
D. Kilo volts

A. Polarimetry
B. Flame photometry
C. Emission spectroscopy
D. Oscillometry

A. Tank 1
B. Tank 2
C. Tank 3
D. Tank 4

A. Platinum-platinum + rhodium
B. Chromel-Alumel
C. Iron-constantan
D. Copper-constantan

A. Oxygen
B. Oxides of nitrogen
C. Carbon dioxide
D. Any of these

A. Based on the principle of Faraday’s law
B. Capable of measuring the flow rate of slurries and electrolytes
C. Based on the linear relationship between the fluid flow rate and the induced voltage
D. All A., B. and C.

A. Melting
B. Boiling
C. Both A. & B.
D. Neither A. nor B.

A. Mercury in glass thermometer
B. Mercury in steel thermometer
C. Alcohol in glass thermometer
D. Fused metal (Na or K) in steel thermometer

A. Orificemeter
B. Open weir
C. Kennison nozzle
D. Both B. & C.

A. 2
B. 5
C. 3
D. 1