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

Author Question: Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the ... (Read 87 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
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
Answer to Question 1

C

Answer to Question 2

D




tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jul 24, 2018
:D TYSM


CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library