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

Author Question: What type of head do most sheet metal screw have? A) Pan head B) Hex head C) Round head D) ... (Read 120 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
What type of head do most sheet metal screw have?
 
  A) Pan head B) Hex head
  C) Round head D) Counter-sunk head

Question 2

Which type of duct should not be allowed to pass through walls?
 
  A) flexible duct connector B) flexible duct
  C) ductboard D) galvanized sheet metal duct



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

quynhmickitran

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

B

Answer to Question 2

A



clmills979

  • Hero Member
  • *****
  • Posts: 551
Both answers were spot on, thank you once again




 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library