Chemical Engineering Basics - Study Mode

[#471] Out of the following, __________ pipe is the least corrosion resistant.
Correct Answer

(C) Wrought iron

[#472] Out of the following, the most melleable material is
Correct Answer

(D) Lead

[#473] What happens, when SO 2 is passed through a solution of H 2 S in water?
Correct Answer

(A) Precipitation of sulphur takes place

[#474] Which of the following is the most suitable abrasive for grinding high tensile strength materials?
Correct Answer

(C) Aluminium oxide

[#475] Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs.
Correct Answer

(D) Dew point temperature