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

Author Question: Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the ... (Read 112 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jul 24, 2018
Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the pressure drop in the duct.
 
  A) decrease, decrease B) decrease, increase
  C) increase, decrease D) not change, decrease

Question 2

Which is the result of the twisting motion of the heated helix?
 
  A) Contraction of the bimetallic element B) Expansion of the bimetallic element
  C) Activation of the emergency cut-off switch D) Activation of the limit control switch


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

D


tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Biology Is Studied at Many Levels of Organization (Part 1) Biology Is Studied at Many Levels of Organization (Part 1)
A1C Levels Predict Risk of Complications A1C Levels Predict Risk of Complications
Levels of hepatitis A antigens and antibody after infection. Levels of hepatitis A antigens and antibody after infection.
Periodic oscillations of the levels of glycolytic intermediates in yeast cells undergoing glycolysis Periodic oscillations of the levels of glycolytic intermediates in yeast cells undergoing glycolysis
Various Levels of Organic Various Levels of Organic
ACCM Definitions of ICU Levels of Care ACCM Definitions of ICU Levels of Care
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library