Chemical Engineering Basics - Study Mode
[#556] To counteract the bad effects of strain hardening on a cold formed part, it must be
Correct Answer
(C) Annealed
[#557] A good abrasive
Correct Answer
(A) Should be friable
[#558] The fugacity of liquid water at 298 K is approximately 3171 P a . Considering the ideal heat of vaporisation as 43723 J/gm mole, its fugacity at 300 K would be
Correct Answer
(B) 3567 P a
[#559] With increase in temperature, the electrical conductivity of a __________ decreases.
Correct Answer
(A) Semi-conductor
[#560] The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then
Correct Answer
(D) All of the above