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Test: Engine Friction, Lubrication & Cooling - 2 - Mechanical Engineering MCQ


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10 Questions MCQ Test Topicwise Question Bank for Mechanical Engineering - Test: Engine Friction, Lubrication & Cooling - 2

Test: Engine Friction, Lubrication & Cooling - 2 for Mechanical Engineering 2024 is part of Topicwise Question Bank for Mechanical Engineering preparation. The Test: Engine Friction, Lubrication & Cooling - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Engine Friction, Lubrication & Cooling - 2 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Engine Friction, Lubrication & Cooling - 2 below.
Solutions of Test: Engine Friction, Lubrication & Cooling - 2 questions in English are available as part of our Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering & Test: Engine Friction, Lubrication & Cooling - 2 solutions in Hindi for Topicwise Question Bank for Mechanical Engineering course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Engine Friction, Lubrication & Cooling - 2 | 10 questions in 30 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering Exam | Download free PDF with solutions
Test: Engine Friction, Lubrication & Cooling - 2 - Question 1

In evaporative cooling systems, heat absorbed per kg of coolant air is

Test: Engine Friction, Lubrication & Cooling - 2 - Question 2

Advantage of liquid cooling system is

Detailed Solution for Test: Engine Friction, Lubrication & Cooling - 2 - Question 2

Advantages are:

  • Compact design
  • Lower fuel consumption
  • Even cooling of cylinder barrel and head
  • No limitations on size of engine
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Test: Engine Friction, Lubrication & Cooling - 2 - Question 3

Advantages of air cooling system are, except

Test: Engine Friction, Lubrication & Cooling - 2 - Question 4

The radiator cooling tubes are generally made of

Detailed Solution for Test: Engine Friction, Lubrication & Cooling - 2 - Question 4

Radiator cooling tubes are made of brass, copper, aluminium.

Test: Engine Friction, Lubrication & Cooling - 2 - Question 5

Water circulation in a thermosyphon cooling system is due to

Detailed Solution for Test: Engine Friction, Lubrication & Cooling - 2 - Question 5

In a thermosyphon cooling system, water circulates due to the difference in density between hot and cooled water. As the temperature of the fluid increases, its density decreases. This causes the fluid to move upward and be replaced by cooled fluid. 

Test: Engine Friction, Lubrication & Cooling - 2 - Question 6

Most commonly used lubrication system in automobiles is the

Test: Engine Friction, Lubrication & Cooling - 2 - Question 7

Crankcase ventilation is provided

Test: Engine Friction, Lubrication & Cooling - 2 - Question 8

The primary function of lubrication in an automobile engine is to

Detailed Solution for Test: Engine Friction, Lubrication & Cooling - 2 - Question 8

All options are functions of lubrication but option (a) is primary function.

Test: Engine Friction, Lubrication & Cooling - 2 - Question 9

Which engine parts need to be only sparingly lubricated ?

Test: Engine Friction, Lubrication & Cooling - 2 - Question 10

Control of maximum oil pressure in the lubrication system is affected by

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