This topic contains a solution. Click here to go to the answer

Author Question: Total pressure readings are taken on a duct system by A) Pointing the pressure sensing tube ... (Read 135 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
Total pressure readings are taken on a duct system by
 
  A) Pointing the pressure sensing tube perpendicular to the air stream
  B) Subtracting the velocity pressure reading from the static pressure reading
  C) Pointing the pressure sensing tube into the airstream
  D) Adding the static pressure reading and the total pressure reading

Question 2

You are using the static pressure drop method to check airflow. After making an adjustment to the system airflow, the static pressure drop across the coil increases. This indicates that
 
  A) The airflow has decreased
  B) The airflow has increased
  C) Static pressure drop is not a reliable way to check system airflow
  D) The evaporator coil became clogged during the adjustment period



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amandalm

  • Sr. Member
  • ****
  • Posts: 306
Answer to Question 1

C

Answer to Question 2

B




jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

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

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library