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

Author Question: How does a weighted average meter measure alternating current? A) It calculates the root mean ... (Read 126 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
How does a weighted average meter measure alternating current?
 
  A) It calculates the root mean square value of the current.
  B) It reads the current at the test point and applies an averaging factor.
  C) It takes an average over a short period of time.
  D) It measures the current's ability to lift a small weight inside the meter.

Question 2

Which of the following conditions would likely increase the system high-side pressure?
 
  A) An underfeeding metering device
  B) Increase in the outdoor ambient temperature for air-cooled units
  C) A restricted liquid-line filter drier
  D) A dirty indoor air filter


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tkempin

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


newbem

  • Member
  • Posts: 579
Reply 2 on: Jul 24, 2018
:D TYSM

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Past and current ranges of the grizzly bear. Past and current ranges of the grizzly bear.
Mars's average distance from the Sun is roughly 230 million km (1.5 AU) and its orbital period Mars's average distance from the Sun is roughly 230 million km (1.5 AU) and its orbital period
The nurse uses a noninvasive bladder ultrasound to measure the client’s bladder volume. The nurse uses a noninvasive bladder ultrasound to measure the client’s bladder volume.
Average national IQs according to IQ and Global Inequality Average national IQs according to IQ and Global Inequality
Average Normal Blood Pressure Readings Average Normal Blood Pressure Readings
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011 Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011
Video: Nervous pathway to the Neuromuscular (NMJ)

For a complete list of videos, visit our video library