A) supplying pressurized air during suction B) operating energy at higher altitudes C) operating the engine with age D) overloading the energy for peak load. Ans : (A)
A) Useful output B) Heat lost in exhaust gases C) Heat lost to cooling water D) Heat loss in friction radiation, etc. Ans : (A)
A) Oil pump B) Penstock C) Cooling tower D) Strainer. Ans : (B)
A) diesel engine power plants B) nuclear power plants C) steam power plant D) hydro-power plants. Ans : (A)
A) Brayton cycle B) Diesel cycle C) Otto cycle D) Carnot cycle. Ans : (D)
A) Otto cycle B) Brayton cycle C) Dual cycle D) Diesel cycle. Ans : (B)
A) 2 stroke, air injection B) 4 stroke, mechanical injection C) 4 stroke, air injection D) 2 stroke, mech. injection, pump scavenging. Ans : (B)
A) C8H16 B) C10H32 C) C12H32 D) C16H34. Ans : (D)
A) 45 to 55 B) 60 to 75 C) 80 to 90 D) 100. Ans : (A)
A) an air cooled petrol engine B) a four stroke petrol engine C) a two stroke petrol engine D) not a diesel engine. Ans : (D)