« previous next »

Author Question: During an operational check of an air-conditioning system, you should check the: A) Temperature ... (Read 96 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?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Homeostasis is analogous to regulation of temperature via a thermostat. Homeostasis is analogous to regulation of temperature via a thermostat.
Clip-on adapters are used with an ignition system that uses an integral ignition coil. Clip-on adapters are used with an ignition system that uses an integral ignition coil.
The Hazardous Materials Identification System is used to label containers that hold hazardous ... The Hazardous Materials Identification System is used to label containers that hold hazardous ...
The Temperature Danger Zone The Temperature Danger Zone
The Male Reproductive System The Male Reproductive System
Solving linear system by elimination Solving linear system by elimination
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library