A. More
B. Less (Correct)
C. Same
D. Either A. or B.; depends upon the I.D. of the pipe
MCQs and Q&As
Which of the following exemplifies an adiabatic process ?
A. Melting of ice
B. Condensation of alcohol vapor
C. Sudden bursting of a cycle tube (Correct)
D. Evaporation of water
Differential method for analysing the kinetic data is used ___________________?
A. For testing complicated mechanisms (Correct)
B. When the data are scattered
C. When rate expressions are very simple
D. None of these
The new curriculum should be introduced__________?
A. abruptly
B. continuously
C. gradually (Correct)
D. relatively
For a probability density function (pdf), the probability of a single point is_____________?
A. 1
B. 2
C. 0 (Correct)
D. Constant
Each term of the Bernoulli’s equation written in the form, (p/ρ) + (g/gc). Z + (v2/2gc) = constant, represents the total energy per unit ________________?
A. Mass (Correct)
B. Volume
C. Specific weight
D. None of these
Melting of ice is an example of an _____________ process?
A. Adiabatic
B. Isothermal (Correct)
C. Isometric
D. None of these
For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g), the equilibrium conversion does not depend on the________________?
A. Steam to ethylene ratio
B. Temperature
C. Pressure
D. None of these (Correct)
Back-trapping in a distillation column results due to_________________?
A. Low gas velocity
B. High gas velocity
C. Excessive liquid gradient over the tray (Correct)
D. Low reflux ratio
Atoms of the same element, but of different masses are called__________________?
A. Isobars
B. Isotones
C. Isotopes (Correct)
D. None of these