A. 250
B. 500
C. 750
D. 1000
A. With the mercurial thermometer upto 350°C
B. Directly
C. Which is of higher magnitude
D. All A., B. & C.
A. Very thick walls
B. Low emissivity
C. Polished surface
D. High transmissivity of radiation
A. Very high pressure
B. High vacuum
C. Liquid level under pressure
D. Liquid level at atmospheric pressure
A. Proportional controller
B. Proportional-derivative (PD) controller
C. Proportional-integral (PI) controller
D. Proportional integral-derivative (PID) controller
A. 0°
B. 45°
C. 90°
D. 180°
A. Venturimeter
B. Orificemeter
C. Magnetic flow meter
D. Hot wire anemometer