6.3 Transmission and Distribution of Electricity

Quiz
•
Science
•
9th Grade
•
Medium
Standards-aligned
Norshila Mohmed
Used 428+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The flowchart shows the sequence of the components in the electricity transmission and distribution system.
Power station -----> _____________ -----> National Grid Network ----> Main substation ----> _____________ ----> _____________ ----> Branch substation ----> Step-down transformer
Switch zone, step-up transformer, step-down transformer
Switch zone, step-down transformer, step-up transformer
Step-up transformer, step-down transformer, switch zone
Step-up transformer, switch zone, step-down transformer
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The voltage of alternating current, a.c., is ___________ before it is transmitted through the National Grid Network.
increased
decreased
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The voltage of the alternating current is highest at the
power station
National Grid Network
branch substation
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The _______ enables electricity to be transmitted to the branch substation when needed
Switch zone
National Grid Network
Transformer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2-pin plugs are not connected to the earth wire.
TRUE
FALSE
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mei Ling got an electric shock while ironing her clothes. The following information shows the steps taken by his brother to help her.
P- Calls an ambulance
Q- Remove electrical source using an insulator
R- Switches off the main power supply
S- Perform mouth to mouth resuscitation if the victim is not breathing.
Which sequence is correct?
P, R, Q, S
P, Q, R, S
R, Q, S, P
R, Q, P, S
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Choose the step-up transformer
A
B
C
Tags
NGSS.MS-ETS1-1
NGSS.MS-ETS1-2
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
Energy Distribution

Quiz
•
9th Grade
15 questions
Electrical Supply

Quiz
•
8th Grade - University
15 questions
Circuits

Quiz
•
5th Grade - University
15 questions
The Circuit

Quiz
•
5th Grade - University
15 questions
Series and Parallel Circuits

Quiz
•
9th Grade
17 questions
Series and Parallel Circuits

Quiz
•
9th - 12th Grade
15 questions
Electrical Safety

Quiz
•
4th Grade - University
16 questions
6.3 PENGHANTARAN DAN PENGAGIHAN TENAGA ELEKTRIK

Quiz
•
9th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade