« previous next »

Author Question: During ICE operation when the coolant expands and pressure in the closed coolant system increases, ... (Read 60 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
on: Jun 23, 2018
During ICE operation when the coolant expands and pressure in the closed coolant system increases, what component allows excess pressure to vent to prevent system damage?
 
  A) Vacuum valve in the radiator cap B) Pressure relief valve in the radiator cap
  C) External electronic pressure regulators D) None of these

Question 2

Technician A says that electric cooling fans do not control engine temperature as precisely as an engine driven fan with a thermostatic fan clutch. Technician B says that some electric cooling fans use pulse width modulation to control airflow across the radiator coils. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

A journey through the digestive system A journey through the digestive system
Temperature and Pressure in the Venusian Atmosphere Temperature and Pressure in the Venusian Atmosphere
The areas in which reading-associated increases in activity were observed in the fMRI study of ... The areas in which reading-associated increases in activity were observed in the fMRI study of ...
Thumb petrissage and direct fingertip pressure along iliac crest to muscle attachments. Thumb petrissage and direct fingertip pressure along iliac crest to muscle attachments.
Societal pressure to be thin can cause people to feel fat Societal pressure to be thin can cause people to feel fat
Development of the Endocrine System Development of the Endocrine System
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library