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

Author Question: Why are flat blade screwdrivers usually used manually to remove or install slotted head screws? ... (Read 44 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jul 26, 2018
Why are flat blade screwdrivers usually used manually to remove or install slotted head screws?
 
  What will be an ideal response?

Question 2

What is the difference between the way a self-threading and a self-drilling sheet metal screw is used?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 26, 2018
Answer to Question 1

It is very difficult to keep the bit aligned in the slot if a drill of power screwdriver is being used.

Answer to Question 2

Self-threading sheet metal screws must have a pilot hole drilled into the metal before these screws are used and a self-drilling sheet metal screws pre-drill the hole as the screw goes in.


melly21297

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 26, 2018
Thanks


macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

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?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Head To Toe Assessment Head To Toe Assessment
Use a grinder or a file to remove the mushroom material on the end of a punch or chisel. Use a grinder or a file to remove the mushroom material on the end of a punch or chisel.
Good body mechanics when facing the head or foot of the table. A. Head and back in alignment. B. ... Good body mechanics when facing the head or foot of the table. A. Head and back in alignment. B. ...
Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ... Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ...
Finish gently holding the head. Place palms of hands lightly over the ears for a few seconds. Slowly ... Finish gently holding the head. Place palms of hands lightly over the ears for a few seconds. Slowly ...
An electrician charges a flat fee of $90 for a home service call. In addition he charges $25 ... An electrician charges a flat fee of $90 for a home service call. In addition he charges $25 ...
Video: Tuberculosis Testing

For a complete list of videos, visit our video library