Author Question: How are the length and diameters of screws given? What will be an ideal ... (Read 23 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
How are the length and diameters of screws given?
 
  What will be an ideal response?

Question 2

How does increased pressure drop across a filter affect system operation?
 
  What will be an ideal response?



stallen

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

The length of a screw is given from the tip of the screw to the base of the head of the screw or level with the top for flat head screws and the diameter of a screw is given as a standard number.

Answer to Question 2

Increased pressure drop across the air filter increases the overall pressure that the fan must move air against, reducing system airflow.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

For a complete list of videos, visit our video library