Chemical Engineering Mcqs

Which of the following is an example of cathodic protection of metals against corrosion ?

(A) Painted steel

(B) Galvanised iron

(C) Case hardened steel

(D) Lead lined reactor

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal


Leakage in a cooking gas cylinder is detected by___________________?

(A) Radio-isotopes

(B) Pouring soap solution on the surface and locating the gas bubbles

(C) Halide torch

(D) Pungent smell of mercaptans present in the gas

Submitted By: Ali Uppal


Which of the following is not a characteristic observed in material failure by fatigue fracture ?

(A) Plastic deformation of material does not occur

(B) Initiation of crack from below the surface does not occur

(C) Initiation of crack occurs on the surface of the machine part

(D) Presence of both rough & smooth zone with conchoidal markings in smooth zone of the

Submitted By: Ali Uppal


Submitted By: Ali Uppal


The joint for soldering is supported by binding wire made of ____________________?

(A) Mild steel

(B) Copper

(C) Soft iron

(D) Stainless steel

Submitted By: Ali Uppal


Tesla metre per ampere (T. m/A) is the unit for the measurement of_______________?

(A) Magnetic susceptibility

(B) Magnetic moment

(C) Permeability of free space

(D) Flux density

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal