Read More- Fluid Mechanics: Objective Questions
1. The method of determination of indicated power of multi-cylinder SI engine is by the use of-
A. Morse test
B. Heat Balance test
C. Motoring test
D. Prony brake test
2. The presence of nitrogen in the process of combustion ensures that:
A. air is used for the combustion
B. incomplete combustion of fuels occur
C. complete combustion of a fuel occurs
D. dry products of combustion are analyzed
3. For the same maximum pressure and heat input, the most efficient cycle is-
A. Diesel Cycle
B. Otto Cycle
C. Brayton Cycle
D. Diesel Cycle
4. In a variable speed SI engine, the maximum torque occurs at the maximum-
A. Brake Power
B. Speed
C. Volumetric Efficiency
D. Indicated Power
Read More- Manufacturing Science: Objective Questions
5. The amount of CO2 produced by 1 kg of carbon on complete combustion is-
A. 3/11 kg
B. 3/8 kg
C. 8/3 kg
D. 11/3
Correct Answer is D
Here 12 kg pf C reacts with 32 kg of 
, and produces 44 kg 
Hence, 1 kg of C ? 44/12 = 11/3
