A. Solids and metal analysis
B. Determining water purity
C. Determination of CO2 in gases
D. NOx determination
Related Mcqs:
- On-off control which is a special case of proportional control, has a band width of about _____________ percent?
A. 100
B. 75
C. 25
D. 0 - A system with a double pole at the origin is unstable since the corresponding term in the time domain________________?
A. Is a constant
B. Grows exponentially with time
C. Grows linearly with time
D. Decays linearly with time - Helium gas constant volume thermometer is suitable for the measurement of a temperature of ______________ °C?
A. < 100
B. < 0
C. > 0
D. > 800 - Measurement of sub-zero Celsius temperature in industry is done most commonly by __________________?
A. Thermocouples
B. Resistance thermometers
C. Gas thermometers
D. Bi-metallic thermometers - A pyrheliometer is an instrument used for measuring the_________________?
A. Bright sunshine period
B. Beam radiation
C. Diffuse radiation
D. None of these - Flow rate of sludge is not measured by a/an_________________?
A. Orificemeter
B. Open weir
C. Kennison nozzle
D. Both B. & C. - The term analogous to the electrical current in a thermal system is the_________________?
A. Temperature difference
B. Heat flow rate
C. Heat content in the system
D. None of these - The term analogous to voltage in a single tank system is the_______________?
A. Heat content of the system
B. Liquid volume in the tank
C. Flow rate
D. Level of liquid - Thermodynamic Celsius scale of temperature measurement is________________?
A. Defined on the basis of melting point of ice and evaporation temperature of water vapor
B. Defined on the basis of melting point of ice and condensation temperature of water vapor
C. Having an interval of 100° between ice point to steam point
D. Both B. and C. - Which is the strongest paramagnetic gas ?
A. CO2
B. O2
C. NO
D. NO2
