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

Author Question: How is the airflow adjusted on most commercial air handlers? A) By adjusting the pitch of the ... (Read 148 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jul 24, 2018
How is the airflow adjusted on most commercial air handlers?
 
  A) By adjusting the pitch of the blades on the blower wheel
  B) By increasing or decreasing the voltage to the fan motor
  C) By adjusting the sheave on an adjustable pulley
  D) By moving the speed tap on the blower motor

Question 2

One advantage of steam humidifiers is that:
 
  A) They do not have a water sump.
  B) They operate on 24 V.
  C) They provide the energy required to evaporate the water.
  D) They use less energy than evaporative humidifiers.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


jman1234

  • Member
  • Posts: 560
Reply 2 on: Jul 24, 2018
Excellent

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

After adjusting the valves that are closed, rotate the engine one full rotation until the engine ... After adjusting the valves that are closed, rotate the engine one full rotation until the engine ...
Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ... Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ...
Curved airflow and the gradient wind Curved airflow and the gradient wind
Curved airflow and the gradient wind Curved airflow and the gradient wind
Nike (Victory) Adjusting Her Sandal Nike (Victory) Adjusting Her Sandal
The age-adjusted rate of melanoma, a deadly form of skin cancer, from 1973 to 2000. Over that time p The age-adjusted rate of melanoma, a deadly form of skin cancer, from 1973 to 2000. Over that time p
Video: Fermentation pathways

For a complete list of videos, visit our video library