Chemical Engineering Basics

Question: Otto cycle used in spark ignition petrol engines is also known as the constant __________ cycle.
[A].

volume

[B].

pressure

[C].

heat

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: A material lacking in toughness is usually termed as
[A].

plastic

[B].

malleable

[C].

brittle

[D].

ductile

Answer: Option C

Explanation:

No answer description available for this question.

Question: Electrode potential is not concerned with the measurment of
[A].

pH value

[B].

temperature

[C].

viscosity

[D].

density

Answer: Option B

Explanation:

No answer description available for this question.

Question: The pH value is the measure of hydrogen ion concentration in a solution. The term pH stands for the __________ in the solution.
[A].
power of hydrogen ion concentration
[B].

percentage of hydrogen ions
[C].

presence of hydrogen ions
[D].

none of these 

Answer: Option A

Explanation:

No answer description available for this question.