Chemical Engineering Basics - Part 1 Online Exam Quiz

Chemical Engineering Basics - Part 1 GK Quiz. Question and Answers related to Chemical Engineering Basics - Part 1. MCQ (Multiple Choice Questions with answers about Chemical Engineering Basics - Part 1

Which one of the following is incombustible ?


A : H 2

B : CCl4

C : C 2 H 2

D : S

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The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding __________ grinding wheel is normally used.


A : hard

B : soft

C : silicon carbide

D : aluminium oxide

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Tin based white metals are used, where bearings are subjected to


A : high pressure & load.

B : low pressure & load.

C : high temperature.

D : large surface wear.

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Friction factor for fluid flow in pipe does not depend upon the


A : pipe length.

B : pipe roughness.

C : fluid density & viscosity.

D : mass flow rate of fluid.

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All of the following alloying elements of steel increases hardness but sacrifice ductility, except


A : nickel

B : vanadium

C : molybdenum

D : chromium

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The following type of bonding is strongly directional in solids.


A : Vander Waal's

B : Ionic

C : Metallic

D : Covalant

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Fog is an example of colloidal system of


A : solid dispersed in gas.

B : solid dispersed in liquid.

C : liquid dispersed in gas.

D : gas dispersed in liquid.

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Chromium molybdenum steel can not be welded using __________ welding.


A : thermit

B : electrical resistance

C : oxy-acetylene

D : any of these

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Speisses is a mixture of the following:


A : Arsenides of heavy metals.

B : Antimonides of heavy metals.

C : Arsenides & antimonides of heavy metals.

D : Iron, cobalt and nickel.

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Auto collimator is used to check


A : flatness

B : angle

C : rotor balancing

D : roughness

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