Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

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41.
The ultimate strength in tension for steel is __________ times the ultimate strength in shear.

A. 0.5

B. 0.9

C. 1.5

D. 2.5

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42.
Tesla metre per ampere (T. m/A) is the unit for the measurement of

A. Magnetic succeptibility

B. Magnetic moment

C. Permeability of free space

D. Flux density

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43.
Sheardising process is used for

A. Surface coating

B. Heat treatment of high speed steel

C. Cold working on metals

D. None of these

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44.
Malleabilisation heat treatment is performed on

A. Cast steel

B. Grey cast iron

C. White cast iron

D. Spheroidal graphite cast iron

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45.
Tin based white metals are used, where bearings are subjected to

A. High pressure & load

B. Low pressure & load

C. High temperature

D. Large surface wear

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46.
Which of the following materials does not form adherent oxide film on surface?

A. Copper

B. Nickel

C. Aluminium

D. Gold & silver

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47.
Broaching tools are usually made of

A. Cermets

B. High speed steel

C. Tungsten carbide

D. Stellite

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48.
Hooke's law

A. Applies to elastic deformation

B. Applies beyond limit of proportionality in stress-strain curve

C. States that stress is inversely proportional to strain upto elastic limit

D. Noneofthese

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49.
__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

A. Calcium

B. Nitrogen

C. Phosphorous

D. Hydrogen

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50.
Air intake for an air compressor should be preferably taken from

A. A site, where cooling towers are located nearby

B. A site, where open coal yard in located nearby

C. An air conditioned room maintained at a temperature of 18°C

D. An outside atmosphere at 10°C

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Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

41. The ultimate strength in tension for steel is __________ times the ultimate strength in shear.

Answer & Solution

42. Tesla metre per ampere (T. m/A) is the unit for the measurement of

Answer & Solution

43. Sheardising process is used for

Answer & Solution

44. Malleabilisation heat treatment is performed on

Answer & Solution

45. Tin based white metals are used, where bearings are subjected to

Answer & Solution

46. Which of the following materials does not form adherent oxide film on surface?

Answer & Solution

47. Broaching tools are usually made of

Answer & Solution

48. Hooke's law

Answer & Solution

49. __________ is a special constituent of chlorophyll without which photosynthesis is not possible.

Answer & Solution

50. Air intake for an air compressor should be preferably taken from

Answer & Solution

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41.
The ultimate strength in tension for steel is __________ times the ultimate strength in shear.

42.
Tesla metre per ampere (T. m/A) is the unit for the measurement of

43.
Sheardising process is used for

44.
Malleabilisation heat treatment is performed on

45.
Tin based white metals are used, where bearings are subjected to

46.
Which of the following materials does not form adherent oxide film on surface?

47.
Broaching tools are usually made of

48.
Hooke's law

49.
__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

50.
Air intake for an air compressor should be preferably taken from