Chemical Engineering MCQs

6108 MCQs (Page 61 of 611)

Attempt Chemical Engineering Quiz

Magnesium is present in___________________?

A. Haemoglobin
B. Chlorophyll
C. Hypo solution
D. None of these

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Steel & cast iron pipes are produced by ______________ casting ?

A. Slush
B. Die
C. Investment
D. True centrifugal

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Routing in production, planning & control is concerned with the___________________?

A. Sequence of operation to be performed
B. Progress of work performed
C. Authorisation of work to be performed
D. Balancing of load on machines

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Earing is a defect found in steels after the following metal working operation ?

A. Extrusion
B. Rolling
C. Deep drawing
D. Wire drawing

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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

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_______________ rubber is generally used for making ‘O’ rings used for vacuum sealings?

A. Natural
B. Neoprene
C. Butadiene
D. Nitrile

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Name the safety device used to protect the boiler, when the water level falls below a minimum level ?

A. Blow down valve
B. Blow off cock
C. Fusible plug
D. Safety valve

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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

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Oxyacetylene reducing flame is used while carrying out welding on__________________?

A. Alloy steel
B. Grey cast iron
C. Mild steel
D. High carbon steel

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While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about _____________ °C ?

A. 1800
B. 2000
C. 2400
D. 3000

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