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 94 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?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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.

For a complete list of videos, visit our video library