Chemical Engineering Basics - Study Mode
[#171] Angular displacement can be measured suitably by a
Correct Answer
(A) Shaft encoder
[#172] Cold cracking in the heat affected zone of a high strength steel weld can take place because of the
Correct Answer
(B) Martensite formation
[#173] Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ?
Correct Answer
(A) Small punches, broaches reamers and springs
[#174] Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of portland cement. The component of Portland cement which first hardens is
Correct Answer
(A) 5CaO . 3Al 2 O 3
[#175] Function of feed check valve in a boiler is to
Correct Answer
(C) Prevent the back flow of water