3 phase power
Authored by Leonie Davies
Professional Development
Professional Development
Used 22+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the frequency of power in a fundamental three phase supply
150hz
50hz
60hz
300hz
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is a KWh meter used for
charge for electricity
fault finding
home efficiency
supply current
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how do we determine equipment to be installed based on size of consumer mains
supply authority
maximum demand
CB size
length
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
when would we most likely use a 3 wattmeter method to measure power
balanced load
star
unbalanced load
delta
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is added into our equation for 3 phase power
x3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
motors are rated
kVA
KVAr
Kw
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
transformers are rated
kVA
KVAr
Kw
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
