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 ?
Options
A : H 2
B : CCl4
C : C 2 H 2
D : S
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.
Options
A : hard
B : soft
C : silicon carbide
D : aluminium oxide
Tin based white metals are used, where bearings are subjected to
Options
A : high pressure & load.
B : low pressure & load.
C : high temperature.
D : large surface wear.
Friction factor for fluid flow in pipe does not depend upon the
Options
A : pipe length.
B : pipe roughness.
C : fluid density & viscosity.
D : mass flow rate of fluid.
All of the following alloying elements of steel increases hardness but sacrifice ductility, except
Options
A : nickel
B : vanadium
C : molybdenum
D : chromium
The following type of bonding is strongly directional in solids.
Options
A : Vander Waal's
B : Ionic
C : Metallic
D : Covalant
Fog is an example of colloidal system of
Options
A : solid dispersed in gas.
B : solid dispersed in liquid.
C : liquid dispersed in gas.
D : gas dispersed in liquid.
Chromium molybdenum steel can not be welded using __________ welding.
Options
A : thermit
B : electrical resistance
C : oxy-acetylene
D : any of these
Speisses is a mixture of the following:
Options
A : Arsenides of heavy metals.
B : Antimonides of heavy metals.
C : Arsenides & antimonides of heavy metals.
D : Iron, cobalt and nickel.
Auto collimator is used to check
Options
A : flatness
B : angle
C : rotor balancing
D : roughness
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