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 36 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?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Alligator mississippiensis head Alligator mississippiensis head
Head of an Oba, Nigeria, Africa, Edo, Court of Benin. Head of an Oba, Nigeria, Africa, Edo, Court of Benin.
Stethoscope with both a bell and flat disc amplifier. Stethoscope with both a bell and flat disc amplifier.
(A) Female head louse. (Courtesy of the Centers for Disease Control and Prevention/ Dr. Dennis ... (A) Female head louse. (Courtesy of the Centers for Disease Control and Prevention/ Dr. Dennis ...
Apply circular friction along paraspinal muscles. Stand at waist facing head; use fingertips of ... Apply circular friction along paraspinal muscles. Stand at waist facing head; use fingertips of ...
Head with Remains of Painted Decoration Head with Remains of Painted Decoration
Video: Central Nervous System Animation

For a complete list of videos, visit our video library