Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

Home / Chemical Engineering / Chemical Engineering Basics

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13

51.
__________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

A. Packed

B. Bubble

C. Spray

D. Tray

Answer & Solution Discuss in Board Save for Later

52.
Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

A. Wood's metal

B. Babbit metal

C. Monel metal

D. Duralumin

Answer & Solution Discuss in Board Save for Later

53.
Adhesives

A. Can't be used in the form of pressure sensitive tapes

B. Can't join two dissimilar metals

C. Cure instantaneously after application on a surface

D. None of these

Answer & Solution Discuss in Board Save for Later

54.
The most commonly used material for sewers for carrying sewage in the normal situation is

A. Asbestos cement

B. Stainiess steel

C. Stoneware

D. Cast iron

Answer & Solution Discuss in Board Save for Later

55.
In case of brasses, with decreasing zinc percentage and increasing copper percentage, its __________ increases.

A. Percentage elongation

B. Brinell hardness

C. Tensile strength

D. All of the above

Answer & Solution Discuss in Board Save for Later

56.
Ageing of steel refers to the

A. Degradation of steel by corrosion

B. Failure of steel structure by overstress-ing

C. Return of sharp yield point in temper rolled low carbon sheet after a period of time

D. Decarburisation of steel by overheating

Answer & Solution Discuss in Board Save for Later

57.
The main reducing agent in iron blast furnace is

A. Carbon dioxide

B. Carbon monoxide

C. Oxygen

D. Air

Answer & Solution Discuss in Board Save for Later

58.
Main constituent of bone ash is

A. Ammonium phosphate

B. Calcium phosphate

C. Animal charcoal

D. Ammonium sulphate

Answer & Solution Discuss in Board Save for Later

59.
pH value of rain water in India ranges from

A. 5.5 to 7.5

B. 8 to 9.5

C. 3.5 to 5

D. 9.5 to 10.5

Answer & Solution Discuss in Board Save for Later

60.
Slight displacement of a floating body in liquid makes it to oscillate about its

A. Centre of pressure

B. Centre of gravity

C. Metacentre

D. None of the above

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

51. __________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

Answer & Solution

52. Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

Answer & Solution

53. Adhesives

Answer & Solution

54. The most commonly used material for sewers for carrying sewage in the normal situation is

Answer & Solution

55. In case of brasses, with decreasing zinc percentage and increasing copper percentage, its __________ increases.

Answer & Solution

56. Ageing of steel refers to the

Answer & Solution

57. The main reducing agent in iron blast furnace is

Answer & Solution

58. Main constituent of bone ash is

Answer & Solution

59. pH value of rain water in India ranges from

Answer & Solution

60. Slight displacement of a floating body in liquid makes it to oscillate about its

Answer & Solution

Read More Section(Chemical Engineering Basics)

51.
__________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

52.
Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

53.
Adhesives

54.
The most commonly used material for sewers for carrying sewage in the normal situation is

55.
In case of brasses, with decreasing zinc percentage and increasing copper percentage, its __________ increases.

56.
Ageing of steel refers to the

57.
The main reducing agent in iron blast furnace is

58.
Main constituent of bone ash is

59.
pH value of rain water in India ranges from

60.
Slight displacement of a floating body in liquid makes it to oscillate about its