Bourdon tube is never made of________________?
Bourdon tube is never made of________________?
A. Phosphor bronze
B. Monel metal
C. Stainless steel
D. Cast iron
Similar Posts
A bolometer is __________________?
A bolometer is __________________?A. Used for the measurement of thermal radiation
B. An element which senses optical input and delivers thermal output
C. Both A. & B.
D. Neither A. nor B.Thermal wells are used in the temperature measurement to____________________?
Thermal wells are used in the temperature measurement to____________________?A. Guard against corrosive and oxidising action on thermocouple materials
B. Reduce measuring lag
C. Increase the fidelity
D. Increase the sensitivityA mercury barometer measures the _____________ pressure?
A mercury barometer measures the _____________ pressure?A. Atmospheric
B. Gauge
C. Vacuum
D. Absolute____________ are analysed using a Polarograph?
____________ are analysed using a Polarograph?A. Isotonic solutions
B. Solids
C. Liquids
D. GasesWhich of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?
Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?A. Platinum-platinum + rhodium
B. Iron-constantan
C. Copper-constantan
D. Chromel-alumelMeasurement of pressure in ammonia reactor is done by __________________?
Measurement of pressure in ammonia reactor is done by __________________?A. Bourdon gauge
B. U-tube manometer
C. Inclined tube manometer
D. Pirani gauge