A. Simple float
B. Differential float type manometer
C. Glass gauge
D. None of these
Related Mcqs:
- Liquid flow rate in an open channel cannot be measured by a/an __________________?
A. Orifice meter
B. Cipolletti weir
C. Rectangular weir
D. V-notch - Specific gravity of a liquid cannot be measured by a/an __________________?
A. Anemometer
B. Specific gravity bottle
C. Pycnometer
D. Hydrometer - Liquid argon level in a pressurised storage tank (at 3 kg/cm2) is measured by a/an ____________________?
A. Gage glass
B. External float gage
C. Differential pressure gage
D. None of these - Liquid discharge from a tank or reservoir cannot be measured by __________________?
A. Orificemeter
B. Weirs
C. Mouthpieces
D. Notches - Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is __________________?
A. Water
B. Carbon tetrachloride
C. Paraffin
D. Ethylene glycol - Minute depression of freezing point of a liquid solvent on addition of a solid solute can be best measured by a________________?
A. Beckman thermometer
B. Dilatometer
C. Mercury thermometer
D. Bimetallic thermometer - Liquid flow rate in a small channel is best measured by a/an____________________?
A. Weir
B. Pitot tube
C. Vane meter
D. Venturimeter - Flow rate of those fluids which are insensitive to changes in their density, viscosity or flow velocity profile can be best measured by a ________________?
A. Magnetic flowmeter
B. Pitot tube
C. Flow nozzle type flowmeter
D. Turbine flowmeter - Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a __________________?
A. Thermocouple
B. Resistance thermometer
C. Mercury in glass thermometer
D. Vapor pressure thermometer - To increase the speed of response of a pressure spring liquid or gas expansion thermometer, the clearance space between the thermometer bulb and the thermal well should not be filled with ________________?
A. Air
B. A metal powder or graphite
C. Oil
D. Mercury
