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Higher Study | Internal Combustion Engine | Fuels and Combustion

Which of the following is the lightest and most volatile liquid fuel?
What are the two reference fuels used for cetane rating?
The silencer of an IC engine
The Orsat apparatus gives
In Spark ignition engine, fuel used is
The self-ignition temperature of diesel as compared to petrol
When heat released by a substance is higher than the heat required for ignition of the substance, then which of the given combustion occurs?
The automobile exhaust will have maximum of hydrocarbons when the vehicle is
The discharge of hydrocarbons from petrol automobile exhaust is minimum when the vehicle is
Fuel ‘X’ has a calorific value of 50 kJ/g and produces carbon dioxide and water on combustion where as Fuel ‘Y’ has calorific value 35 kJ/g and produces oxides of sulphur and nitrogen on combustion. Which is a better fuel?
Statement (I): Piston temperature profiles near full load are flattened in case of liquid cooled engines whereas for air cooled engines temperature profiles are steeper. Statement (II): The piston temperature profiles are different in nature for liquid cooled and air cooled engines because of the different values of heat capacities.
What is black gold? A. Raw gold B. Petrol C. Coal D. Carbon
Which of the following statements about a petrol engine's octane and cetane rating is TRUE?
In which of the following categories is wind energy classified?
In order to burn a fuel completely, which of the following basic conditions must be fulfilled? 1. Supply enough air for complete combustion of fuel. 2. Secure low turbulence for thorough mixing of fuel and air. 3. Maintain a furnace temperature high enough to ignite the incoming fuel air mixture. 4. Provide a furnace volume large enough to allow time for combustion to be completed. Select the correct answer using the code given below:
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