3667Chemical EngineeringMedium
A pressure vessel is said to be made of ‘thick’ shell, if the ratio of its diameter to wall thickness is________?
A> 20
B< 10
Correct answer
B. < 10
Explanation
The correct answer is < 10.
Correct answer
B. < 10
Explanation
The correct answer is < 10.
Purpose of hydraulic accumulator is to________?
For the irreversible reaction, Ca+ 2C = Ca C2, Δ H°298 = – 60000 J. mole-1. If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be________?
The monomer of poly vinyl chloride (PVC) is________?
The reaction A → B is conducted in an isothermal batch reactor. If the conversion of A increases linearly with holding time, then the order of the reaction is ________?
Steel produced from phosphatic iron is ________ in nature?
Experimental study of laminar fluid flow through a circular tube was conducted by________?