RC Car and Components Quiz

What does LED stand for?

• Light Emitting Diode

• Light Energy Device

• Long Electric Diode

• Light Emission Device

What is the purpose of the Qbrick or motherboard?

• To build structures

• To emit light

• To process information

• To connect wheels

How many types of Qbits are there?

• 6

• 5

• 4

• 7

What is the longer terminal of an LED called?

• Anode

• Diode

• Emitter

• Cathode

What do DC motors convert electrical energy into?

• Light energy

• Rotary mechanical energy

• Sound energy

• Thermal energy

What is the function of a castor wheel?

• To process data

• To emit light

• To connect sensors

• To balance the robot

What type of block is used to connect two parts at a right angle?

• Angle block

• 5 Hole pillar

• L block

• T block

What is the range of DC motors?

• 0 to 300

• 0 to 100

• 0 to 150

• 0 to 255

What is the purpose of RJ cables?

• To connect voice and data equipment

• To power the robot

• To build structures

• To connect wheels

What happens when an electric current passes through an LED?

• It connects wires

• It rotates

• It emits light

• It emits sound