Thermax Ltd. Aptitude-General Contributed by Arijit Debroy updated on Jun 2019

1) The intermediate pressure of a two stage compressor working between p1 and p2 pressure is squareroot(p1.p2)

2) In an isothermal atmosphere the relation between rate of pressure and rate of density change is

3) Value of T(torque) in combined bending moment and torsion

4) A ball bearing arrangement mechanism is used in steering mechanism

5) A shaft of 100 mm dia delivering 100 hp at 100rpm. The torque in kg-m is

6) For isentropic flow in a convergent divergent nozzle is(V