Materials and Construction MCQs

479 MCQs  — Chemical Engineering MCQs  (Page 44 of 48)

Attempt Materials and Construction Quiz
Concrete tank can be used to store________________?
A. Alum
B. Ferrous sulphate
C. Sulphuric acid
D. Saturated brine
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Zinc is not used__________________?
A. For producing zinc base die casting alloys
B. In its oxide form as pigments
C. As anode for corrosion prevention in boiler
D. As an alloying element in various bronzes
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Kel-F is a material, which is________________?
A. Chemically known as polychlorotrifluoroethylene (ptfe)
B. Having excellent chemical & high temperature resistance (upto 200°c)
C. Having elastomeric properties
D. All a., b. and c.
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Ceramic recuperators are generally made of_________________?
A. Silicon carbide
B. Calcium carbide
C. Fireclay bricks
D. High alumina bricks
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Rubber lined pumps can be used to pump_________________?
A. Caustic soda
B. Chlorinated brine
C. Hypochlorous acid
D. All a., b. and c.
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Presence of nickel in steel improves its_________________?
A. Corrosion resistance
B. Cutting ability
C. Wear resistance
D. All a., b. and c.
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Soap kettle used in the production of laundry soap is made of____________________?
A. Steel with top section nickel clad or stainless steel
B. Cast iron
C. Nickel
D. Concrete
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Cast irons are generally specified by their_________________?
A. Carbon content
B. Tensile strength
C. Hardness
D. Manufacturing process
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Mild steel is used for making___________________?
A. Fish plates
B. Die block
C. Channels
D. Drop forging
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Refined acetic acid storage vessel are made of___________________?
A. Copper
B. Aluminium
C. High carbon steel
D. Nickel
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
لڑاکا، متنازع، جھگڑالو

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