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Test: IC Engine Level - 1 - Mechanical Engineering MCQ


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25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) - Test: IC Engine Level - 1

Test: IC Engine Level - 1 for Mechanical Engineering 2024 is part of Mechanical Engineering SSC JE (Technical) preparation. The Test: IC Engine Level - 1 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: IC Engine Level - 1 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: IC Engine Level - 1 below.
Solutions of Test: IC Engine Level - 1 questions in English are available as part of our Mechanical Engineering SSC JE (Technical) for Mechanical Engineering & Test: IC Engine Level - 1 solutions in Hindi for Mechanical Engineering SSC JE (Technical) course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: IC Engine Level - 1 | 25 questions in 50 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Mechanical Engineering SSC JE (Technical) for Mechanical Engineering Exam | Download free PDF with solutions
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Test: IC Engine Level - 1 - Question 1

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:

Test: IC Engine Level - 1 - Question 2

For maximum specific output of a constant volume cycle (Otto cycle)

Detailed Solution for Test: IC Engine Level - 1 - Question 2

Test: IC Engine Level - 1 - Question 3

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:

Test: IC Engine Level - 1 - Question 4

In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of

Test: IC Engine Level - 1 - Question 5

Match List-I (name of cycles) with List-II (pV- diagram) and select correct answer using the codes given below the lists:

Test: IC Engine Level - 1 - Question 6

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:

Test: IC Engine Level - 1 - Question 7

The correct sequence of the given four cycles on T-s plane in Figure (1), (2), (3), (4) is

Test: IC Engine Level - 1 - Question 8

Match List-I (cycles) with List-II (Processes) and select correct answer using the codes given below the lists:

Test: IC Engine Level - 1 - Question 9

The correct sequence of the cycles given in the above T-s diagram is

Test: IC Engine Level - 1 - Question 10

The operation of forcing additional air under pressure in the engine cylinder is known as

Test: IC Engine Level - 1 - Question 11

Which cycle consists of two reversible isotherms and two reversible isobars?

Test: IC Engine Level - 1 - Question 12

Match List-I (Gas cycles) with List-II (Thermodynamic coordinates) and select correct answer using the codes given below the lists

Test: IC Engine Level - 1 - Question 13

In SI engines for higher thermal efficiency

Detailed Solution for Test: IC Engine Level - 1 - Question 13

Test: IC Engine Level - 1 - Question 14

The two reference fuels used for cetane rating are

Test: IC Engine Level - 1 - Question 15

In some carburetors, meter rod and economiser device is used for

Test: IC Engine Level - 1 - Question 16

In the operation of four-stoke diesel engines, the term 'squish' refers to the

Test: IC Engine Level - 1 - Question 17

The stoichiometric air-fuel ratio for petrol is 15 : 1. what is the air-fuel ratio regarded for maximum power?

Test: IC Engine Level - 1 - Question 18

In a diesel engine, the fuel is ignited by

Test: IC Engine Level - 1 - Question 19

For a conventional SI engine, the value of fuelair ratio in the normal operating range is

Detailed Solution for Test: IC Engine Level - 1 - Question 19

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)

Test: IC Engine Level - 1 - Question 20

The Stoichiometric air-fuel ratio by volume for combustion of carbon monoxide in air is

Test: IC Engine Level - 1 - Question 21

Pistons of diesel engines are usually cooled by

Test: IC Engine Level - 1 - Question 22

 Air injected in IC engines refers to injection of

Test: IC Engine Level - 1 - Question 23

The object of providing masked inlet valve in the air passes of compression ignition engines is to

Test: IC Engine Level - 1 - Question 24

which one of the following types of swirls is generated by a precombustion chamber in the diesel engine ?

Test: IC Engine Level - 1 - Question 25

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:

 

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