A.identical on all the three planets
B.in the decreasing order – Jupiter, Mars, Earth
C.in the increasing order – Earth, Mars, Jupiter
D.in the increasing order – Jupiter, Mars, Earth
A.Flow of heat through furnace walls
B.Flow of heat through insulated pipe with constant surface temperature
C.Annealing of castings
D.Flow of heat through refrigerator walls
E.None of the above
A.92U238
B.86Ra226
C.90Th234
D.none of these
A.submarines
B.rockets
C.satellites
D.nuclear war heads
A.190?F
B.180?F
C.80?F
D.175?F
A.0.01
B.0.1
C.1
D.10
A.blowing air into vacuum residue
B.hydrogenation of vacuum residue
C.steam reforming of vacuum residue
D.pyrolysis of vacuum residue
A. three : one
B. two : one
C. one : three
D. one : two
Continue reading “If a mixture containing 3 moles of hydrogen and 1 mole of nitrogen is converted completely in ammonia the ration of initial and final volumes at the same temperature and pressure would be ______________?”
A.from 5 to 10?F
B.from 20 to 30?F
C.from 30 to 35?F
D.from 10 to 25?F
A.pressure head in the direction of flow
B.velocity head in the direction of flow
C.piezometric head in the direction of flow
D.elevation head in the direction of flow
