Chemical Engineering Basics Mcqs

Q.  Lead is poured into the joint between two ______________ pipes?

a. Mild steel
b. Concrete
c. Cast iron
d. Asbestos cement


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Sand used to stop the green sand from sticking to the pattern is termed as the ______________ sand?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Methyl orange indicator turns_____________________?
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MCQs:  A compact estimate about the amount of materials handling between various work stations is obtained from the_____________________?
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MCQs:  Age hardening is connected with________________?
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MCQs:  Electrostatic separation of minerals from each other is based on their differences in the following property ?
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MCQs:  While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to ______________ × Tm (where, Tm Melting temperature) ?
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MCQs:  Which of the following properties of a solid is not dependent on crystal imperfection ?
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MCQs:  The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the_______________?
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MCQs:  Yield strength of a polycrystalline metal with an average grain size „d’, is proportional to ____________________?
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MCQs:  The passage between the nozzle and the _______________________ is called ‘sprue’ in case of injection moulding?
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MCQs:  The condition of diffraction from a crystal is given by______________?
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MCQs:  The life of a ball bearing is inversely proportional to________________?
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MCQs:  Corrosion rate cannot be lowered by reducing the ________________ of the corroding medium?
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MCQs:  The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where, A = cross-sectional area of the pipe & D = Diameter of the pipe) ?
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MCQs:  In case of compression of one kg of air, the work done will be the least, when the value of polytropic index ‘n’ is______________________?
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MCQs:  Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50% B is_______________?
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MCQs:  For grinding of softer materials, the grinding wheel should have _________________ grain size ?
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MCQs:  A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness ______________ metre?
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MCQs:  Production of one ton of paper in Indian paper industry consumes about ____________ kWh of electricity ?
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MCQs:  The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge) ?
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