Chemical Process Industries MCQs with answers Page - 4

Here, you will find a collection of MCQ questions on Chemical Process Industries. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Admin • 802.91K Points
Coach

Q. __________ test is the appropriate test to determine whether a material is ductile or brittle.

  • (A) Impact
  • (B) Cupping
  • (C) Hardness
  • (D) Tensile

A

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Q. _________ the exhaust gas is an indication of the incomplete combustion of fuel.

  • (A) Low temperature of
  • (B) High temperature of
  • (C) High % of CO in
  • (D) High % of CO2 in

A

Admin • 802.91K Points
Coach

Q. ________ wire is never used for making the heating element.

  • (A) Nichrome
  • (B) Kanthal
  • (C) Invar
  • (D) None of these

A

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Q. A common disinfectant used in village wells for disinfection of water is

  • (A) Free chlorine
  • (B) Bromine
  • (C) Iodine
  • (D) Potassium permanganate

A

Admin • 802.91K Points
Coach

Q. A compact estimate about the amount of materials handling between various work stations is obtained from the

  • (A) Gantt chart
  • (B) Bin chart
  • (C) String diagram
  • (D) Travel chart

A

Admin • 802.91K Points
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Q. A dense structure of grinding wheel is not used for the

  • (A) Ductile material
  • (B) Hard materials
  • (C) Brittle materials
  • (D) Finishing cuts

A

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Q. A dummy activity is used in PERT network to describe the

  • (A) Precedence relationship
  • (B) Resource idleness
  • (C) Resource restriction
  • (D) Necessary time delay

A

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Q. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm2.

  • (A) 6
  • (B) 18
  • (C) 38
  • (D) 52

A

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Q. A fluid is termed as the Newtonian fluid, when the shear stress is __________ the velocity gradient.

  • (A) Independent of
  • (B) Inversely proportional to
  • (C) Directly proportional to
  • (D) None of these

A

Admin • 802.91K Points
Coach

Q. A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.

  • (A) 0.01
  • (B) 0.1
  • (C) 0.25
  • (D) 0.5

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