null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
2561128
Star & Delta Revision OB
Description
Level 2 Science Revision: C&G 2365
No tags specified
science electrical installations
btec
Quiz by
Oliver Balay
, updated more than 1 year ago
More
Less
Created by
Oliver Balay
over 9 years ago
119
4
0
Resource summary
Question 1
Question
What is the name of the configuration in this image?
Image:
24be33de-faca-4c80-a726-af1a5c43d103 (image/jpg)
Answer
Star Point
Star
Star/Delta
Delta
Question 2
Question
The voltage across a Star configuration will always be the same.
Answer
True
False
Question 3
Question
The following image shows a Star configuration.
Image:
acb2af59-55f1-4df4-9998-02cda6c28ccd (image/jpg)
Answer
True
False
Question 4
Question
What stays the same across a Star configuration?
Image:
7daf1fbf-919c-45d1-8aca-decb7f2606cc (image/jpg)
Answer
Power
Voltage
Current
Resistance
Question 5
Question
A Delta connected load has a phase voltage of 400V. What is the line voltage?
Answer
230V
400V
200V
133V
Question 6
Question
What is the formula for calculating current in a Star configuration?
Answer
IL = √3 x IP
IL = √3 ÷ IP
IP = UP
IP = IL
Question 7
Question
When connecting an ammeter across a Star or Delta configuration, you must connect it in series.
Answer
True
False
Question 8
Question
When connecting a voltmeter across a Star or Delta configuration, you must connect it in series.
Answer
True
False
Question 9
Question
A star configuration allows you to connect a 230V supply only.
Answer
True
False
Question 10
Question
The neutral conductor at the transformer is also called the star point.
Image:
ac3ed07a-c83c-4bfc-a59e-2b7f83f3d910 (image/jpg)
Answer
True
False
Show full summary
Hide full summary
Want to create your own
Quizzes
for
free
with GoConqr?
Learn more
.
Similar
GCSE PE - 2
lydia_ward
C1, C2, C3 keywords
Jessica Phillips
Characters in Lord of the Flies
lowri_luxton
A-level Psychology Key Terms & Definitions
Andrea Leyden
French Essay Writing Vocab
caitlindavies8
Types and Components of Computer Systems
Jess Peason
Sociology: Crime and Deviance Flash cards
Beth Morley
GCSE AQA Chemistry - Unit 2
James Jolliffe
GCSE AQA Biology 2 DNA & Cell Division
Lilac Potato
Plant Anatomy Quiz
Kit Sinclair
1.11 Core Textiles
T Andrews
Browse Library