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 45 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?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

The ornate red lionfish as seen from a head-on view The ornate red lionfish as seen from a head-on view
Apply circular friction to muscles on the head using moderate pressure to the frontalis and ... Apply circular friction to muscles on the head using moderate pressure to the frontalis and ...
Still holding the head with one hand, apply effleurage to scalene muscles with fingertips, from ... Still holding the head with one hand, apply effleurage to scalene muscles with fingertips, from ...
Tummy rock to release energy blocks in the torso and head. Tummy rock to release energy blocks in the torso and head.
Head of a Man (Traditionally Known as "Brutus") Head of a Man (Traditionally Known as "Brutus")
Blade Steak Blade Steak
Video: Graded potentials - electrical characteristics and types

For a complete list of videos, visit our video library