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The actual power supplied by the engine crankshaft is called
Which one of the statement is correct?
1. Petrol engine is a reciprocating engine
2. Petrol engine is high speed engine
3. Petrol engine uses petrol as fuel
4. Petrol engine is internal combustion engine
A turboprop engine is to be scaled from an existing engine. If scale factor is 0.85 then, what will be the value of diameter of our engine? Given actual diameter of selected existing engine is 8.56unit.
Pavan and Sravan are two persons. If Pavan works with his actual efficiency and Sravan twice of his actual efficiency then it takes 25 days to complete the work. But If Pavan works twice of his actual efficiency and Sravan with his normal efficiency then the work is completed in 20 days. How many days would it take if Sravan alone works with his actual efficiency (in Days)?
Find the brake power of a four-stroke 4 cylinder engine having brake mean effective pressure 9 Kg/cm2, piston displacement 1178.09 cm3 and the crankshaft of the engine rotates at 2000 rpm.
What is the power delivered by the engine to the crankshaft called?
The objective of supercharging an engine is: 1. To reduce space occupied by the engine 2. To increase the power output of an engine when greater power is required Which of the above statements are correct?
In IC engine 1. the ideal air capacity of a two-stroke engine is the mass of air required to concurrently fill the total cylinder volume at inlet temperature and exhaust pressure 2. with increase in air-fuel ratio beyond the value for maximum power, there is a fall in power developed and this fall is more with higher values of air-fuel ratio. 3. the volumetric efficiency of the engine depends on the design of intake and exhaust manifold. Which of the above are correct?
The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called
The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called ______________