Temperature measurement by optical pyrometer is done above __________ point, which is 1063°C. Antimony Silver Nickel Gold TRUE ANSWER : ? YOUR ANSWER : ?
A pyranometer is an instrument used for measuring the Global radiation Beam radiation None of these Bright sunshine period TRUE ANSWER : ? YOUR ANSWER : ?
Thermocouple is suitable for measuring Liquid temperatures only Very low temperatures only Very high temperatures only Both high and low temperatures TRUE ANSWER : ? YOUR ANSWER : ?
The level of a liquid under pressure can be determined using Bubbler system Differential pressure manometer Air-trap system Diaphragm box system TRUE ANSWER : ? YOUR ANSWER : ?
The __________ of a vapor pressure thermometer is a secondary element. None ofthese Bourdon tube Bulb Pointer TRUE ANSWER : ? YOUR ANSWER : ?
All the thermocouples used for temperature measurement use dissimilar metal Wires Strips Bars Beads TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following temperature measuring instruments need not touch the object whose temperature is being measured? Mercury in glass thermometer Radiation/infrared pyrometer Filled system thermometer Thermo electric pyrometer TRUE ANSWER : ? YOUR ANSWER : ?
Flow rate of a river is measured by a/an Kennison nozzle Open weir Vane meter Pitot tube TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following can measure temperatures in the range of - 20 to 300°C ? Resistance thermometer None of these Vapor pressure thermometer Mercury in glass thermometer TRUE ANSWER : ? YOUR ANSWER : ?