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

Author Question: Which kind of cooling tower draws or pushes the air across the water, rather than up through it? ... (Read 49 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Jul 24, 2018
Which kind of cooling tower draws or pushes the air across the water, rather than up through it?
 
  A) Induced-draft B) Counterflow C) Forced-draft D) Crossflow

Question 2

Why should a carbon monoxide detector be used in any room where gas-fired space heaters are being used?
 
  A) Because CO is an integral component of natural gas, a CO detector will alarm if there are any small gas leaks in the gas line.
  B) High levels of CO can cause nuisance trips of the space heater's oxygen depletion sensor.
  C) The efficiency of gas-fired space heaters drops when the CO level in the room exceeds 500 ppm.
  D) Gas-fired space heaters can produce carbon monoxide if the space they are operating in does not have adequate combustion air.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

D


xclash

  • Member
  • Posts: 681
Reply 2 on: Jul 24, 2018
Wow, this really help

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Water's Covalent Bonds Are Polar Water's Covalent Bonds Are Polar
Hand Washing Using Soap and Water Hand Washing Using Soap and Water
This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ... This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ...
Adjust the water coming from the faucet so that the temperature is comfortable. Water too hot can ... Adjust the water coming from the faucet so that the temperature is comfortable. Water too hot can ...
Changes of State of Water Changes of State of Water
A solution of CsF in water has XCsF = 0.0700. What is the molality? A solution of CsF in water has XCsF = 0.0700. What is the molality?
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library