Materials & Construction Mcqs for Chemical


Q.  Carbon supply in pack carburising process is in the form of_____________________?

a. Charcoal
b. Calcium carbide
c. Hydrocarbon oil
d. Graphite


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A material is called ‘ductile’, if it can be__________________?
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MCQs:  A material capable of undergoing large permanent deformation, when subjected to tension is termed as___________________?
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MCQs:  Corrosion involves exchange of electrons in ____________ corrosion?
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MCQs:  The main constituent of carborundum is ___________________ carbide?
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MCQs:  Carbon tetrachloride can be stored in a storage vessel made of________________?
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MCQs:  Approximate value of the modulus of elasticity for steel is about _____________ × 106kg/cm2?
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MCQs:  Which of the following is the softest material ?
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MCQs:  Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysteresis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%) ?
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MCQs:  Teflon (PTFE) is corroded by_______________?
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MCQs:  Liners of a ball mill are never made of__________________?
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MCQs:  Which of the following undergoes granular fracture ?
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MCQs:  Reactor used in the production of polyvinyl chloride (PVC) is made of____________________?
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MCQs:  Presence of manganese in alloy steel improves its___________________?
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MCQs:  Which of the following is not shipped in mild steel containers ?
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MCQs:  Ceramic materials fabrication cannot be done by__________________?
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MCQs:  Steel rods are used in reinforced concrete to increase its ______________ strength?
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MCQs:  The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?
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MCQs:  A measure of toughness of a material is its________________?
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MCQs:  Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of________________?
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