PLEASE HELP (Its due today pls help) I will give 40 points
1.
What is the amperage rating of...
Engineering, 07.11.2020 20:30 kaitlyn114433
PLEASE HELP (Its due today pls help) I will give 40 points
1.
What is the amperage rating of an electrical device that uses 12 kilowatts of electricity when operated for 6 hours in a 120-volt circuit?
2.
How many watts will be used in 16 hours if an electric motor requires 5.5 amperes of electricity, and is on a 120 volt electrical circuit 10 hours?
3.
An agricultural mechanics shop has five 120 watt lights, a 700-watt saw and a 120-watt fan that were used for 6 hours. How many KILOWATTS of electricity were used?
4.
What is the amperage of a circuit with ten 100 watt light bulbs in a 120-volt circuit?
5.
If electricity costs $0.12 per kilowatt hour, how much does it cost to operate a router which requires 12 amperes of electricity and is used in a 120 volt electrical circuit for 4 hours?
6.
If the local rate for electricity is $.11 per kilowatt hour, how much should the electric bill be for 240 kilowatt hours?
7.
If the local rate for electricity is $0.07 per kilowatt hour, how much does it cost to operate an electric motor requiring 25 amperes of electricity if used in a 120 volt circuit for one hour?
8.
What is the watt rating of a portable electric drill with 40 amps and 120 volts?
9.
How many watts of current does an electric motor which requires 10 amperes of electricity and is designed to be used in a 120 volt electrical circuit use in one hour?
10.
How many kilowatts of current does a portable saw that requires 12 amperes of electricity and is designed to be used in a 120-volt electrical circuit use in one hour?
Answers: 1
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