Materials and Construction MCQs

479 MCQs  — Chemical Engineering MCQs  (Page 47 of 48)

Attempt Materials and Construction Quiz
Pipes for bi-cycle frames are made of _____________ steel?
A. Hot rolled
B. Chrome carbon
C. Cold rolled
D. Stainless
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Wood is corroded by__________________?
A. Hydrochloric acid
B. So2 (dry or wet)
C. Chlorine (dry or wet)
D. All a., b. and c.
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Locomotive boiler tubes are made of _____________ alloys?
A. Arsenic copper
B. Magnesium
C. Aluminium
D. Nickel
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Which of the following has the least carbon percentage ?
A. Low carbon steel
B. Mild steel
C. Wrought iron
D. White cast iron
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The preferred material of construction for storage tanks for 98% sulphuric acid is_________________?
A. Aluminium
B. Lead
C. Stainless steel 316
D. Mild steel
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Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of___________________?
A. Concrete
B. Steel
C. Zircaloy
D. Graphite
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In drop forging process, the forging is done by dropping the _____________ at high velocity?
A. Hammer
B. Workpiece
C. Die with hammer
D. Weight on hammer
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The softest material just next to talc in the Mhos scale is_________________?
A. Quartz
B. Gypsum
C. Feldspar
D. Fluorite
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Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C ?
A. Silicone rubber, teflon, porcelain and wood
B. Nickel, monel, stainless steel and graphite
C. Aluminium, copper, high silicon iron
D. Brass, cast iron, mild steel and tin
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Lead_________________?
A. Is the hardest metal in common use
B. Is the lightest metal in common use
C. Cannot be scratched by finger nails
D. Cannot be work hardened
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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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