Bourdon tube is never made of________________?
Bourdon tube is never made of________________?
A. Phosphor bronze
B. Monel metal
C. Stainless steel
D. Cast iron
A. Phosphor bronze
B. Monel metal
C. Stainless steel
D. Cast iron
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.
A. Guard against corrosive and oxidising action on thermocouple materials
B. Reduce measuring lag
C. Increase the fidelity
D. Increase the sensitivity
A. Atmospheric
B. Gauge
C. Vacuum
D. Absolute
A. Isotonic solutions
B. Solids
C. Liquids
D. Gases
A. Platinum-platinum + rhodium
B. Iron-constantan
C. Copper-constantan
D. Chromel-alumel
A. Bourdon gauge
B. U-tube manometer
C. Inclined tube manometer
D. Pirani gauge