Author Question: Offset screwdrivers are used to ________. A) reach screws in deep recesses B) tighten or loosen ... (Read 57 times)

saliriagwu · **on:** Jul 26, 2018

Offset screwdrivers are used to ________.

A) reach screws in deep recesses
B) tighten or loosen hard-to-reach screws that have small clearance or are in tight spaces
C) provide more torque than a regular screwdriver
D) do all the above

Question 2

Define the term electrical control.

What will be an ideal response?

tmlewis4706 · **Reply #1 on:** Jul 26, 2018

Answer to Question 1

B

Answer to Question 2

An electrical control is the switches and contacts in a circuit that open and close to allow voltage and current to flow to loads. These controls can be energized manually such as a selector switch, or automatically from a magnetic coil that controls contacts of a relay, contactor or motor starter.