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Brilliant_brown [7]
3 years ago
8

A Ground Fault Circuit Interrupter (GFCI) is designed to do which of the following?

Business
1 answer:
Ymorist [56]3 years ago
5 0

Answer: Protect people from severe and sometimes fatal electrocution by monitoring for electrical leakage to ground.

Explanation:

The main purpose of a Ground Fault Circuit Interrupter (GFCI) is to ensure that when a person gets electrocuted, the flow of electricity is cut off quickly so that no serious injuries or death occurs.

It works by monitoring the electrical leakage to the ground by checking to see if the current going to and coming from the equipment differ by a certain amount and if it does, the GFCI will interrupt the circuit.

You might be interested in
The basketball season is about to start, and the owners of the Red Lions team want to advertise that fact in their home metropol
enot [183]

Answer:

$96.47

Explanation:

The Cost per thousand (CPM)  refers to the cost of a media used in reaching 1,000 members of an audience. The M in CPM is the Roman numeral for 1,000.

The formula for cost per thousand (CPM) is:

CPM = (Cost of 1 Unit of a Media Program) ÷ (Size of Media Program's Audience) x 1,000

Cost of 1 Unit of a Media Program (Cost of the ad) = $82,000

Size of Media Program's Audience(Readership of Metro News)= 850,000

Therefore:

CPM = (82000 ÷ 850000) X 1000

        =$96.47

6 0
3 years ago
If the average job performance rating of the new hires of a firm (PR) is 4.0 on a 5.0 scale, the percentage of new hires reachin
Kruka [31]

Answer:

The correct answer is c. 80%

Explanation:

How to calculate the quality of fill.

Quality of fill= (Job Performance + acceptable time frame + Engagement score)/N

Job Performance we use it en percentage ,  so is 80% (4.0/5.0)

Engagement score is the percentage of new hires retained after one year

Replacing,

Quality of fill= 0.8+0.7+0.9 /3= 0.8

8 0
3 years ago
Which of the following series uses commas​ correctly?
Serjik [45]
Incorrect. You don’t need a comma after “crocodiles” or before “other”
7 0
3 years ago
1. What is one of the things the Federal Reserve System does? (1 point)
Margarita [4]
1) a 2) a 3) d hope this helps :D
8 0
3 years ago
An initial time study was done on a process with the following results​ (in minutes). Based on the data obtained so​ far, assumi
kiruha [24]

Answer: 24.60 minutes (2dp)

Explanation:

The question is essentially asking that we find the Standard Time it takes to serve a customer.

To do this we would have to calculate the averages of the different elements and then use this to find the normal time which we can then use to find the Standard Time.

Element 1

= (3 + 4 + 4 + 3 + 3)/5

= 3.4

Element 2

= ( 9 + 8 + 10 + 11 + 10)/5

= 9.6

Element 3

= ( 7 + 8 + 6 + 7 + 8)/5

= 7.2

We then calculate the normal times by multiplying each of the individual means with their performance ratings.

That would be,

Element A

= 3.4 * 70%

= 2.38

Element B

= 9.6 * 110%

= 10.56

Element C

= 7.2 * 120%

= 8.64

We then add up the normal times to get the total normal time

= 2.38 + 10.56 + 8.64

= 21.58 minutes

Now we can solve for the standard time using this formula,

Standard time = Normal time (1+Allowance factor)

= 21.58 ( 1 + 0.14)

= 24.6012 minutes

= 24.60 minutes (2dp)

The time per unit customer served is 24.60 minutes.

If you need any clarification please do comment. Cheers.

6 0
3 years ago
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