« previous next »

Author Question: How can a technician determine when a filter-drier is stopped up and needs changing? A) The ... (Read 155 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jul 26, 2018
How can a technician determine when a filter-drier is stopped up and needs changing?
 
  A) The indicating chemical disc will change color. B) The pressure drop will exceed 2 psig.
  C) The clogged filter flag will pop out. D) The drier will vibrate violently.

Question 2

The most common hazard encountered when installing and removing refrigeration gauges is:
 
  A) Frostbite. B) Chemical poisoning.
  C) Asphyxiation. D) Electrocution.


Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Shelles

  • Hero Member
  • *****
  • Posts: 582
Reply #2 on: Jul 26, 2018
TY


Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

An emergency medical technician positions defibrillator paddles on the chest of a supine male patien An emergency medical technician positions defibrillator paddles on the chest of a supine male patien
Amniocentesis. The patient is examined with ultrasound to determine the placental site and to locate ... Amniocentesis. The patient is examined with ultrasound to determine the placental site and to locate ...
How to choose the right payment plan with changing conditions (Question 1) How to choose the right payment plan with changing conditions (Question 1)
How to determine the interquartile range How to determine the interquartile range
The climate is changing rapidly, and greenhouse gases are the most likely cause. The climate is changing rapidly, and greenhouse gases are the most likely cause.
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
Video: Conjunctivitis

For a complete list of videos, visit our video library