MCQsDrive | MCQsDrive

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.

__________________ does not contain copper as an alloying element?

A Nichrome

B Manganin

C Perminvar

D Monel metal

Review Detailed Answer

Correct Answer: Nichrome

In SO3 absorber (Contact Process), packing material used is of________________?

A Cast iron

B Chemical stoneware

C Karbate

D Mild steel

Review Detailed Answer

Correct Answer: Chemical stoneware

Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?

A Corrosion resistance

B Tensile strength

C Machinability

D Compressive strength

Review Detailed Answer

Correct Answer: Machinability

Bearings subjected to light load are made of________________?

A White metal

B Phosphorous bronze

C Monel

D Silicon bronze

Review Detailed Answer

Correct Answer: Phosphorous bronze

With increase in the carbon percentage in the steel, its__________________?

A Hardness increases

B Ductility reduces

C Tensile strength increases

D All A., B. and C.

Review Detailed Answer

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

Which of the following has the least value of ultimate tensile strength (UTS) ?

A Medium carbon steel

B High carbon steel

C Cast iron

D Wrought iron

Review Detailed Answer

Correct Answer: Cast iron

To improve the machinability of steel by its softening, it is subjected to __________________?

A Cold working

B Annealing

C Shot blasting

D Heating

Review Detailed Answer

Correct Answer: Annealing

Bog iron used for the adsorption of H2S from coke oven gas is___________________?

A An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide)

B Iron impregnated with resin (usually Bakelite)

C Carbon free iron

D None of these

Review Detailed Answer

Correct Answer: An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide)

The specific gravity of coal depends mainly on its ______________ content?

A Carbon

B Volatile matter

C Ash

D Moisture

Review Detailed Answer

Correct Answer: Ash

Bell metal is an alloy of __________________?

A Copper & zinc

B Copper & tin

C Copper & nickel

D Zinc & tin

Review Detailed Answer

Correct Answer: Copper & tin

Showing 21 to 30 of 493 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

__________________ does not contain copper as an alloying element?

In SO3 absorber (Contact Process), packing material used is of________________?

Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?

Bearings subjected to light load are made of________________?

With increase in the carbon percentage in the steel, its__________________?

Which of the following has the least value of ultimate tensile strength (UTS) ?

To improve the machinability of steel by its softening, it is subjected to __________________?

Bog iron used for the adsorption of H2S from coke oven gas is___________________?

The specific gravity of coal depends mainly on its ______________ content?

Bell metal is an alloy of __________________?