This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Where can a technician determine the correct water flow rate for a water-source system? A) Adjust ... (Read 95 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
Where can a technician determine the correct water flow rate for a water-source system?
 
  A) Adjust the water flow until the compressor is operating at its RLA rating point.
  B) Look at the manufacturer's specification sheet.
  C) Look on the data plate.
  D) 4 GPM  tons = water flow

Question 2

The evaporator coil operating temperature for a system with a 20F split, 85F return air, and 71F supply air is:
 
  A) COT = ((85F - 71F)/2 ) - 20 = 58F. B) COT = 85F - 20 = 75F.
  C) COT = ((85F - 71F)/2 ) + 20 = 98F. D) COT = 71F - 20 = 51F.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 24, 2018
Thank you!


livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

The digestive system. The digestive system.
(a) A turbidometry detector measures laser light directly across from the light source. The sample, ... (a) A turbidometry detector measures laser light directly across from the light source. The sample, ...
The Skeletal System and Homeostasis The Skeletal System and Homeostasis
Determine the legnth of x to the nearest tenth of a metre Determine the legnth of x to the nearest tenth of a metre
The two circuits of the human cardiovascular system The two circuits of the human cardiovascular system
Limbic System Components Limbic System Components
Video: The Vestibular System

For a complete list of videos, visit our video library