Chemical Engineering Basics - Study Mode
[#851] Encyclopaedia of Chemical Technology has been
Correct Answer
(C) Edited by Kirk Othmer
[#852] __________ is the trade name assigned to a non-ferrous cast alloy composed of cobalt, chromium & tungsten.
Correct Answer
(A) Stellite
[#853] The hydraulic radius of a circular pipe of diameter 'd' flowing full is
Correct Answer
(A) $$frac{{ ext{d}}}{4}$$
[#854] Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.
Correct Answer
(A) Invar
[#855] Material of construction of surveying metallic tapes is __________ which has low coefficient of expansion & enough strength.
Correct Answer
(B) Invar