Residential Construction Academy: House Wiring (MindTap Course List)
5th Edition
ISBN: 9781337402415
Author: Gregory W Fletcher
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 1RQ
To determine
The purpose of the adjustment screw found on the face of analog meters.
Expert Solution & Answer
Answer to Problem 1RQ
The purpose of the adjustment screw found on the face of analog meters is adjustment of needle in order to obtain an accurate reading.
Explanation of Solution
While using an analog meter, it should be ensured that the indicating needle is pointing towards zero before taking measurement in the meter. For this adjustment of the needle, a screw is provided on the face of the analog meter. The role of screw is very important to get an accurate reading as even a slight turn will cause the movement of the needle.
Want to see more full solutions like this?
Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Chapter 4 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
Knowledge Booster
Similar questions
- Name the tool used to remove cartridge fuses from an electrical enclosure. (Objective 3-2)arrow_forwardName the size of machine screw that is used to secure switches and receptacles to device boxes. (Objective 2-8)arrow_forwardSmall-appliance branch circuits and laundry branch circuits installed in a dwelling must have a rating of at least__________ amperes. This information is found in NEC Section __________. (Objective 6-2)arrow_forward
- A wall-mounted luminaire (fixture) weighing not more than_________ pounds is permitted to be supported on a device box provided the luminaire or its supporting yoke is secured to the box with no fewer than two 6-32 or Larger screws. Name the NEC section that covers this requirement. (Objective 9-5)arrow_forwardName the three styles of screwdrivers used most often in residential electrical work. (Objective 3-1)arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Residential Construction Academy: House Wiring (M...Civil EngineeringISBN:9781337402415Author:Gregory W FletcherPublisher:Cengage Learning
Residential Construction Academy: House Wiring (M...
Civil Engineering
ISBN:9781337402415
Author:Gregory W Fletcher
Publisher:Cengage Learning