Mcleod gauge measures the _____________ pressure?
Mcleod gauge measures the _____________ pressure?
A. Positive
B. Sub-atmospheric
C. Very high
D. Atmospheric
A. Positive
B. Sub-atmospheric
C. Very high
D. Atmospheric
A. Dead zone
B. Drift
C. Static error
D. None of these
A. Low thermal conductivity
B. Low electrical conductivity
C. High viscosity index
D. Low flash point
A. Mercury in glass thermometer
B. Alcohol in glass thermometer
C. Fused metal (Na or K) in steel thermometer
D. Nitrogen in steel thermometer
A. Tubular reactor
B. CSTR
C. On-off controller
D. None of these
A. Platinum resistance thermometer
B. Thermocouple
C. Optical pyrometer
D. Bimetallic thermometer
A. Triple point of hydrogen and freezing point of antimony
B. 13.81°K to 903.9°K
C. Both A. and B.
D. Neither A. nor B.