
Understanding Electrical Machines and Safety
Quiz
•
Engineering
•
10th Grade
•
Medium
Noman Aftab
Used 1+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a type of AC machine?
Shunt Motor
Synchronous Motor
Series Motor
Compound Motor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a commutator in a DC machine?
To convert AC to DC
To convert DC to AC
To reverse the direction of current
To increase voltage
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is used to store electrical energy in a circuit?
Resistor
Capacitor
Inductor
Diode
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of a fuse in an electrical circuit?
To increase current
To decrease voltage
To protect the circuit from overcurrent
To store energy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a type of DC machine?
Induction Motor
Synchronous Generator
Series Motor
Universal Motor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of electrical resistance?
Ampere
Volt
Ohm
Watt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which regulation ensures electrical safety in the workplace in Great Britain?
OSHA
HSE
NEC
IEEE
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