Chemical Engineering Basics - Study Mode
[#226] Change in volume of metals from absolute zero temperature to their melting points is
Correct Answer
(A) Almost same for all metals
[#227] The most serious manufacturing defect from fracture toughness point of view is
Correct Answer
(D) Crack
[#228] Unit of surface tension in S.I. unit is
Correct Answer
(B) Joule/m 2
[#229] Limestone is added in the blast furnace (during pig iron manufacture) to
Correct Answer
(A) Form slag by combining with impurities
[#230] The following thermocouple may be used for measuring temperature upto 1873°K.
Correct Answer
(C) Platinum-platinum rhodium