7000+ Chemical Engineering Aptitude Test Questions Pdf - 2

Question: 6

Ceramic tips for the cutting tool are prepared from _____ powder.

(A) aluminium oxide

(B) carbon

(C) tungsten

(D) silicon carbide

Question: 7

Wrought iron does not have

(A) high ductility and corrosion resistance

(B) easily weldable characteristics

(C) uniform strength in all directions

(D) ability to hold protective coating

Question: 8

Commonly employed coolant for high pressure turbo generator is

(A) carbon dioxide

(B) air

(C) water

(D) hydrogen

Question: 9

High _____ of cast iron makes it suitable for use in machine beds.

(A) compressive strength

(B) damping capacity

(C) tensile strength

(D) endurance strength

Question: 10

Which of the following is the terminology used for the temperature at which the phase changes occur in a metal?

(A) phase transformation temperature

(B) transition temperature

(C) critical temperature

(D) recrystallisation temperature