Practice Radiator (2.2.2.1) - Lubricating System

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the primary function of the radiator?
Show hintHide hint
Think about what happens when the engine gets hot.
Question 2.
Name one type of radiator.
Show hintHide hint
Consider how coolant might move through it.
3Question 3.
What is the primary function of the radiator?
- To cool the engine
- To heat the engine
- To filter oil
Show hintHide hint
Think about its primary purpose.
4Question 4.
True or False: A cross-flow radiator has coolant that flows vertically.
- True
- False
Show hintHide hint
Remember how the coolant travels.
Question 5.
Calculate the efficiency of a radiator that took 95% of heat away from the coolant if the coolant enters at 100°C and exits at 20°C. What is the temperature differential?
Show hintHide hint
Subtract the exit temperature from the entry temperature.
Question 6.
In a scenario where a car is experiencing overheating issues attributed to a faulty radiator fan, discuss how you would diagnose the issue.
Show hintHide hint
Think about each component’s role in the cooling process.

5 more questions in this section. Enroll free to practise them all.