Chemical Engineering - Chemical Engineering Basics

11.
Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cp/Cv) ρ = specific weight of the gas)
T
1/p
y
1/ρ
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
A material lacking in toughness is usually termed as
plastic
malleable
brittle
ductile
Answer: Option
Explanation:
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13.
The basic constituent of vegetable oils is
triglyceride
fatty acids
fatty alcohol
mono esters
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Latent heat of dry steam at atmospheric pressure is 539 Kcal/kg; which __________ with increase in the pressure of steam.
decreases
increases
remains same
may increase or decrease
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Which of the following terminology is used for the temperature at which new grains are formed in a metal ?
Eutectic temperature.
Lower critical temperature.
Recrystallisation temperature.
Upper critical temperature.
Answer: Option
Explanation:
No answer description is available. Let's discuss.