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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

The underground well of a bio gas plant is called the________________?

A Septic tank

B Oxidation well

C Digestor

D Lagoon

Review Detailed Answer

Correct Answer: Digestor

A fire tube boiler is limited to a maximum steam pressure of about ______________ kg/cm2 ?

A 6

B 18

C 38

D 52

Review Detailed Answer

Correct Answer: 18

Water hammer is caused in steam carrying pipelines, because of ______________________?

A Partial condensation of steam

B Vibration of the pipeline

C High degree of superheat of steam

D Its exposure to torrential rain

Review Detailed Answer

Correct Answer: Partial condensation of steam

In the diving apparatus, helium is used along with oxygen, because it is ____________________?

A Easily available

B Not soluble in blood at high pressure

C Lighter than nitrogen

D Completely miscible with oxygen

Review Detailed Answer

Correct Answer: Not soluble in blood at high pressure

Probability of cavitation occuring becomes very high, when the local _______________ resulting ?

A Pressure falls below the vapour pressure

B Pressure becomes very high

C Temperature becomes low

D All A, B & C

Review Detailed Answer

Correct Answer: All A, B & C

The approximate height of a blast furnace having a useful volume of 2000 m3 is about _______________ metres ?

A 25

B 35

C 55

D 75

Review Detailed Answer

Correct Answer: 55

Photographic plates are coated with _____________________?

A Silver nitrate

B Silver halide

C Calcium silicate

D Metallic silver

Review Detailed Answer

Correct Answer: Silver halide

Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about ____________________?

A 9 : 1

B 17 : 1

C 23 : 1

D 29 : 1

Review Detailed Answer

Correct Answer: 17 : 1

Which of the following gases cause global warming ?

A Carbon monoxide

B Carbon dioxide

C Nitrogen

D Ozone

Review Detailed Answer

Correct Answer: Carbon dioxide

Potable water means the water used for____________________?

A Fire-fighting

B Cooling

C Drinking

D Evaporation to produce steam

Review Detailed Answer

Correct Answer: Drinking

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

The underground well of a bio gas plant is called the________________?

A fire tube boiler is limited to a maximum steam pressure of about ______________ kg/cm2 ?

Water hammer is caused in steam carrying pipelines, because of ______________________?

In the diving apparatus, helium is used along with oxygen, because it is ____________________?

Probability of cavitation occuring becomes very high, when the local _______________ resulting ?

The approximate height of a blast furnace having a useful volume of 2000 m3 is about _______________ metres ?

Photographic plates are coated with _____________________?

Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about ____________________?

Which of the following gases cause global warming ?

Potable water means the water used for____________________?