A device for transferring heat from one fluid to another is known as
A.Condenser
B.Radiation
C.Heat exchanger
D.Evaporator
Category: Chemical Engineering Mcqs
The positron is almost as heavy as
A.an electron
B.a proton
C.a neutron
D.a meson
In an ?-decay the ratio of neutron to proton
A.decreases
B.increases
C.remains unchanged
D.may decrease or increase
In ferritic stainless steel the difference between the chromium percentage and seventeen times the carbon content is
A.less than 24%
B.greater than 24 %
C.greater than 12.5%
D.less than 12.5%
Which of the following devices of particulate collection from a stream gas does not discharge the particulates collected as a dry solid?
A.Cyclone separator
B.Electrostatic precipitator
C.Wet scrubber
D.Fabric filter
Fertilizer value of a nitrogenous fertilizer is expressed in terms of its
A.N content
B.NH3 content
C.HNO3 content
D.NO content
Which of the following is a state function
A.Temperature
B.Pressure
C.Specific volume
D.Work
Which of the following method is used for finding the thermal conductivity of rubber?
A.Lec’s disc method
B.Searles method
C.Cylindrical shell method
D.Laby and Hercus method
E.Any of the above
Which of the following compounds is added in LPG to impart a distinct odour?
A.Amyl nitrate
B.Ethyl mercaptan
C.Tetra ethyl lead
D.Phenol
