Chemical Engineering Basics MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Engineering Basics .

The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation is

A) More B) Equal C) Less D) Double

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Wavelength of radiation emitted by a body depends on the __________ of its surface.

A) Temperature B) Area C) Nature D) All of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Cementite is in the lamellar form in the __________ phase of steel.

A) Martensitic B) Bainitic C) Pearlitic D) Ferritic

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the

A) Final control element B) On-off control C) Floating control action D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is a weak acid?

A) HF B) HCl C) HI D) HBr

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The 'laughing gas' is

A) Nitrous oxide B) Nitric oxide C) Nitrogen trioxide D) Nitrogen pentoxide

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Pick out the wrong statement.

A) Complete unity of command exists in a line organisation B) Line organisation is net suitable for expansion and growth of an industry C) In line and staff organisation, "line" executes and "staff directs D) None of these

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Out of the following, __________ pipe is the least corrosion resistant.

A) Mild steel B) Copper C) Wrought iron D) Stainless steel

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Out of the following, the most melleable material is

A) Copper B) Aluminium C) Wrought iron D) Lead

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering