Which of the following is the advantage of diesel power plant Mcq?
Diesel is converted into electrical energy. Diesel power stations are recommended in places such as hospitals, and remote areas where small supply is required and other power stations are far away and uneconomical.
What are two advantages of a diesel engine?
- Diesels get great mileage. …
- Diesel fuel is one of the most efficient and energy dense fuels available today. …
- Diesels have no spark plugs or distributors. …
- Diesel engines are built to withstand the rigors of higher compression.
What are the advantages of diesel engine power over other types of power sources?
Diesel engines always run with excess air in the cylinders, more air than required to burn the fuel. Excess air reduces the hydrocarbon and particulate matter in the exhaust gas, an environmental advantage. The diesel engine exhaust contains considerable oxygen because of the excess air.
Which of the following are the advantages of a diesel?
What are Some Advantages of Diesel?
- Heavy duty engines. Because combustion in a diesel engine is triggered by compression rather than a spark, the engines are built tough and don’t break down often. …
- Impressive Fuel Efficiency. …
- Definite Safety Advantages. …
- Ramped Up Torque. …
- Clean burning fuel.
What is the diesel plants capability range Mcq?
d. 1000 – 3000 rpm.
Which diesel engine is more efficient Mcq?
Clarification: A diesel engine is more efficient as compared to petrol engine, both running at rated load. Clarification: A higher compression ratio causes increased detonation, increased rate of combustion & pre-ignition. 10.
Which is not an advantage of diesel power plant?
Disadvantages of Diesel Power Plant/Station
The plant has high running charges as the fuel (i.e., diesel) used is costly. The plant can only generate small power. The maintenance charges are generally high. The plant does not work satisfactorily under overload conditions for a longer period.
What are the advantages of diesel engines over other internal combustion engines?
Advantages of a Diesel Engine
They are now quiet and require less maintenance as compared with gas engines of similar size. They are more rugged and reliable. There is no sparking as the fuel auto-ignites. The absence of spark-plugs or spark wires lowers maintenance costs.
What is the advantage of diesel over petrol?
Diesels are more fuel efficient than petrol engines and emit less CO2, which makes them better for the environment. Diesels produce considerably more torque (pulling power) than their petrol counterparts, which makes them good engines for towing or carrying heavy loads – ie: seven occupants – on a regular basis.
What are the advantages of multi fuel engines?
A multifuel engine is constructed so that its compression ratio permits firing the lowest octane fuel of the various accepted alternative fuels. A strengthening of the engine is necessary in order to meet these higher demands.
Why diesel engines have less power?
The time for complete mixture of the fuel and air in the diesel engines is less then petrol one(because of high pressure). So it is necessary to lower the fuel/air ratio and allocate more combustion volume for these engines. So diesel engine gives less power than petrol engine.