L2-LAY OUT AND INSTALL RELAY AND MAGNETIC STARTER
Quiz by Oliver Mazo
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
What is the function of a relay in an electrical circuit?
To generate electricity
To increase voltage
To reduce current
To control a circuit using a low-power signal
60s - Q2
Which component protects against overload in a magnetic starter?
Coil
Overload relay
Contactor
Armature
60s - Q3
What should be done before starting any electrical installation?
Turn on the circuit breaker
Tighten all screws
Connect the power supply
Test the circuit with a multimeter
60s - Q4
Which tool is used to strip insulation from wires?
Pliers
Wire stripper
Screwdriver
Wrench
60s - Q5
What happens when a relay coil is energized?
The relay heats up
The voltage decreases
The contacts open or close
The circuit turns off
60s - Q6
Which of the following is a type of relay?
Fuse
Capacitor
Voltage regulator
Thermal relay
60s - Q7
What is the main purpose of a magnetic starter?
To regulate voltage
To control lighting circuits
To control electric motors
To distribute electricity
60s - Q8
Why is it important to follow wiring diagrams during installation?
To speed up the installation process
To use fewer wires
To reduce the cost of materials
To ensure correct connections and avoid errors
60s - Q9
What safety gear should be worn when working with electrical circuits?
Insulated gloves and safety goggles
Cotton gloves
Leather boots
Baseball cap
60s - Q10
Which component in a relay controls the movement of the contacts?
Contact points
Armature
Coil
Base
60s