« previous next »

Author Question: During an operational check of an air-conditioning system, you should check the: A) Temperature ... (Read 72 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 24, 2018
During an operational check of an air-conditioning system, you should check the:
 
  A) Temperature rise across the evaporator. B) Temperature drop across the condenser.
  C) Oil on the lines or pipe insulation. D) Voltage drop on the power wire to the unit.

Question 2

Oil is removed from the refrigerant vapor by a:
 
  A) Mist eliminator in the heater. B) Coil in the vaporizer.
  C) Valve in the cooler. D) Filter in the condenser.


JYan

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

A vertebrate digestive system, as shown in the human. A vertebrate digestive system, as shown in the human.
Optimum Temperature of Enzymes Optimum Temperature of Enzymes
Structures of the endocrine system. Structures of the endocrine system.
Degree Ranges for Hydrotherapy and Temperature Therapy Methods from Cold to Hot Applications Degree Ranges for Hydrotherapy and Temperature Therapy Methods from Cold to Hot Applications
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b) The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b)
Operant Conditioning Operant Conditioning
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library