Chemical Engineering Basics

Consideration of the creep is the most important in case of the_____________________?

Byadmin February 10, 2019August 20, 2021

Consideration of the creep is the most important in case of the_____________________?

A. Blades of gas turbine
B. Piston of an I. C. engine
C. Flywheel of steam engine
D. Cycle chain

Chemical Engineering Basics

Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?

Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?

A. Vapour locking
B. Hot starting
C. Spark plug fouling
D. All A, B & C

Read More Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Most important property of steels for use in automobile bodies is the

Question: Most important property of steels for use in automobile bodies is the
[A].

formability
[B].
yield strength
[C].
toughness
[D].
resilience

Answer: Option A

Explanation:

No answer description available for this question.

Read More Most important property of steels for use in automobile bodies is the
CHEMICAL ENGINEERING | Chemical Engineering Basics

Dezincification is a form of corrosion, which specifically applies to

Question: Dezincification is a form of corrosion, which specifically applies to
[A].

steel
[B].
brass
[C].
stainless steel
[D].
babbit metal

Answer: Option B

Explanation:

No answer description available for this question.

Read More Dezincification is a form of corrosion, which specifically applies to
CHEMICAL ENGINEERING | Chemical Engineering Basics

About __________ ton of coke is required in a cupola to produce one ton of casting.

Question: About __________ ton of coke is required in a cupola to produce one ton of casting.
[A].

0.03
[B].
0.3
[C].
0.8
[D].
1.5

Answer: Option B

Explanation:

No answer description available for this question.

Read More About __________ ton of coke is required in a cupola to produce one ton of casting.
Chemical Engineering Basics

Electrical conductivities of semi-conductors are of the order of ______________ ohm/cm ?

Electrical conductivities of semi-conductors are of the order of ______________ ohm/cm ?

A. 10-3
B. 103
C. 10-15
D. 1015

Read More Electrical conductivities of semi-conductors are of the order of ______________ ohm/cm ?
Chemical Engineering Basics

For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?

For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?

A. Temperature – entropy
B. Temperature – pressure
C. Enthalpy – entropy
D. Enthalpy-pressure

Read More For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?

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