Process Control And Instrumentation - Study Mode

[#181] Pressure of 0.01 psi (absolute) can be measured by __________ gauge.
Correct Answer

(C) Mcloid

[#182] Dome temperature of blast furnace stove is most accurately measured by a
Correct Answer

(B) Platinum-platinum/rhodium ther-mocuple

[#183] Humidity of air can be determined by a
Correct Answer

(B) Sling psychrometer

[#184] Thermodynamic celcius scale of temperature measurement is
Correct Answer

(D) Both B and C

[#185] Resistance of a gas in a vessel is given by (where, P = pressure, V = volume of the vessel, n = number of moles of the gas, R = gas constant)
Correct Answer

(A) $$frac{{ ext{V}}}{{{ ext{nRT}}}}$$