Match List-I (The T-s diagram of the thermo dynamic) with List-II (Names of cycles) and select correct answer using the codes given below the lists:
For maximum specific output of a constant volume cycle (Otto cycle)
Match List-I (Details of process of the cycle) with List-II (Name of the cycle) and select correct answer using the codes given below the lists:
In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of
Match List-I (name of cycles) with List-II (pV- diagram) and select correct answer using the codes given below the lists:
Match List-I (Cycle operating between fixed temperature limits) with List-II (Characteristics of cycle efficiency h temperature) and select correct answer using the codes given below the lists:
The correct sequence of the given four cycles on T-s plane in Figure (1), (2), (3), (4) is
Match List-I (cycles) with List-II (Processes) and select correct answer using the codes given below the lists:
The correct sequence of the cycles given in the above T-s diagram is
The operation of forcing additional air under pressure in the engine cylinder is known as
Which cycle consists of two reversible isotherms and two reversible isobars?
Match List-I (Gas cycles) with List-II (Thermodynamic coordinates) and select correct answer using the codes given below the lists
In SI engines for higher thermal efficiency
The two reference fuels used for cetane rating are
In some carburetors, meter rod and economiser device is used for
In the operation of four-stoke diesel engines, the term 'squish' refers to the
The stoichiometric air-fuel ratio for petrol is 15 : 1. what is the air-fuel ratio regarded for maximum power?
In a diesel engine, the fuel is ignited by
For a conventional SI engine, the value of fuelair ratio in the normal operating range is
Correct Answer :- a
Explanation : The normal operating range:
For a conventional SI engine using gasoline fuel.
12 ≤ A/F ≤ 18
(0.056 ≤ F/A ≤0.083)
The Stoichiometric air-fuel ratio by volume for combustion of carbon monoxide in air is
Pistons of diesel engines are usually cooled by
Air injected in IC engines refers to injection of
The object of providing masked inlet valve in the air passes of compression ignition engines is to
which one of the following types of swirls is generated by a precombustion chamber in the diesel engine ?
Match List-I (Operation mode of SI engine) with List-II (Appropriate Air-fuel Ratio) and select correct answer using the codes given below the lists:
Use Code STAYHOME200 and get INR 200 additional OFF
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