Materials & Construction Mcqs for Chemical


Q.  Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of ______________ as mercury does not amalgamate with it?

a. Copper
b. Copper alloys
c. Stainless steel
d. Monel


ANSWER: See Answer
 
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MCQs:  Fatigue failure of a material results from ______________ stress?
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MCQs:  Fatigue failure of a material results from _____________ stress?
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MCQs:   In a plate type heat exchanger, heat transfer plates are never made of _________________?
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MCQs:  Spray dryer for evaporating milk to produce milk powder is made of_________________?
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MCQs:  Rubber lined vessels are corroded by the action of__________________?
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MCQs:  Wrought iron is ____________________?
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MCQs:  Alpha iron is stable ______________ °C?
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MCQs:  The softest material in Mho’s scale (for measuring hardness) is________________?
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MCQs:  Cold work tool steel should have_________________?
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MCQs:  Zircaloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium_______________?
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MCQs:  An alloy of iron containing 4% carbon is called________________?
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MCQs:  _____________ is used for examining the macro-structure of a material?
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MCQs:  Acetaldehyde is shipped in ____________ drums?
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MCQs:  Rotary driers are generally made of_______________?
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MCQs:  Fatigue failure of a material may occur, when it is subjected to _____________ stress?
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MCQs:  Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property ?
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MCQs:  Ball bearings are generally made of___________________?
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MCQs:  Hardest materials so far found is_________________?
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MCQs:  The presence of impurities in iron_________________?
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MCQs:  Molybdenum steels containing 0.15 to 0.40% molybdenum___________________?
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