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.Management Sciences
Author: Hamad
Sand is dried in foundries in a ______________________drier?
A. Rotary
B. Fluidised bed
C. Vacuum
D. Spray
Mass flow ratio of NH3 in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of___________________?
A. 1 : 1
B. 1 : 9
C. 9 : 1
D. 1 : 3
E. 3 : 1
As a result of detonation in an I.C. engine, following parameter attains very high value _____________________?
A. peak pressure
B. rate of rise of pressure
C. rate of rise of temperature
D. peak temperature
E. rate of rise of horse-power
Aniline point is the temperature at which___________________?
A. Equal weight of diesel & the aniline are completely miscible
B. Equal weight of aniline & the test sample are completely miscible
C. Equal volume of aniline & the test sample are completely miscible
D. Aniline vaporises
A __________ is a measure, an intangible measure, which is difficult to count in clear terms?
A. Model
B. Business
C. Value
D. Organization
Diesel index (an alternative index for expressing the quality of diesel) is_______________?
A. Determined by using a test engine
B. Not related to aniline point
C. Equal to cetane number plus 3
D. All A., B. & C.
The temperature at which plastic layer formation takes place during carbonisation of coal varies from ______________ °C ?
A. 100 to 150
B. 350 to 450
C. 550 to 650
D. 700 to 850
Paul O’Brien contends that _____________make(s) Shelley a “radical.”?
A. Shelley’s political beliefs
B. Shelley’s sexuality
C. Shelley’s love of Shakespeare
D. Shelley’s relationship with Byron
Theoretical flame temperature of a fuel is that temperature which is attained, when the fuel is completely burnt ‘using theoretical amount of air in___________________?
A. Air
B. Oxygen
C. Either A. or B.
D. Either A. or B. without gain or loss of heat
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