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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.

H2S present in gaseous stream can be removed by adsorption on _____________________?

A Silica gel

B Active carbon

C Bog iron

D Limestone powder

Review Detailed Answer

Correct Answer: Bog iron

Maximum permissible turbidity in potable water is _____________ ppm?

A 1

B 10

C 250

D 1000

Review Detailed Answer

Correct Answer: 1

Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes__________________?

A Blood poisoning

B Anaemia

C Nervous system disorder

D All A., B. & C.

Review Detailed Answer

Correct Answer: All A., B. & C.

Higher concentration of CO2 in atmosphere_____________________?

A Allows visible solar radiation (ultraviolet) of short wave-length to pass through

B Reflects and absorbs the longer wavelength (infra-red) radiations

C Prevents solar heat being radiated out completely, resulting in ‘heat trap’ i.e., global warming

D All A., B. and C.

Review Detailed Answer

Correct Answer: All A., B. and C.

Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

A NOx

B Hg

C SO2

D F

Review Detailed Answer

Correct Answer: SO2

80% less than 200 mesh size particles are called____________________?

A Smoke

B Powder

C Grit

D Aggregates

Review Detailed Answer

Correct Answer: Powder

High noise level in a chemical plant can be controlled by the_________________?

A Suppression of noise at the source itself

B Path control of noise

C Protection of operating personnel

D All A., B. & C.

Review Detailed Answer

Correct Answer: All A., B. & C.

World’s worst radioactive pollution was caused by nuclear reactor disaster which occured in ___________________?

A Arizona (U.S.A.)

B Chernobyl (undivided U.S.S.R.)

C Pennsylvania (U.S.A.)

D Moscow (U.S.S.R.)

Review Detailed Answer

Correct Answer: Chernobyl (undivided U.S.S.R.)

Exposure to chemicals having carcinogenic properties cause ____________________?

A Dermatitis (skin disorder)

B Cancer

C Asphyxiation (suffocation)

D Asthma

Review Detailed Answer

Correct Answer: Cancer

Maximum permissible limit of industrial noise as recommended by World Health Organisation (WHO) is _____________ decibels?

A 35

B 75

C 95

D 105

Review Detailed Answer

Correct Answer: 75

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

H2S present in gaseous stream can be removed by adsorption on _____________________?

Maximum permissible turbidity in potable water is _____________ ppm?

Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes__________________?

Higher concentration of CO2 in atmosphere_____________________?

Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

80% less than 200 mesh size particles are called____________________?

High noise level in a chemical plant can be controlled by the_________________?

World’s worst radioactive pollution was caused by nuclear reactor disaster which occured in ___________________?

Exposure to chemicals having carcinogenic properties cause ____________________?

Maximum permissible limit of industrial noise as recommended by World Health Organisation (WHO) is _____________ decibels?