A.The working fluid is air for which the specific heats are constant
B.There is no chemical reaction inside the engine clinder
C.Expansion and compression are adiabatic
D.There is always thermal and chemical equilibrium
E.The engine operates at mederate rpm
A.The part of the tooth surface lying below the pitch surface
B.The curve forming face and flank
C.The width of the gear tooth measured axially along the pitch surface
D.The surface of the top of the tooth
E.Radius that connects the root circle to the profile of the tooth
A.heated to low temperature and furnace cooled
B.heated by flame and air cooled
C.heated to a temperature around melting point and slowly cooled
D.heated in stages and also cooled in stages
A.Thermocouple
B.Volt box
C.Kundt’s tube
D.Piezoelectric pick up
E.Photoemissive cell
A.Administrative acuman
B.Managerial philosphy
C.Executive profile
D.Leadership style
E.None of the above
A.its length is exactly equal to radius of gyration
B.its length is half the radius of gyration
C.total load carried is less than half the dead weight
D.its length is supported on all sides throughout its full length
A.3/4 D
B.3/5 D
C.2/3 D
D.D/4
E.D/8
A.Technological limitations
B.Human differences
C.Distance
D.Semantic problem
E.All of the above
A.Otto cycle is more efficient
B.Diesel cycle is more efficient
C.Both are equally efficient
