QUIZ COMPETITION

In Electronics, PCB stands for ________________

• Printed Circuit Base

• Passive Component Board

• Printed Connection Board

• Printed Circuit Board

This type of bearing is called _____________.

• plain bearing

• anti- friction bearing

• friction bearing

• torque bearing

What does LED stand for?

• Lamp Emitted Diode

• Lighting Emitted Diode

• Lamp Emitting Diode

• Light Emitting Diode

This type of bearing is called _____________.

• plain bearing

• anti- friction bearing

• friction bearing

• torque bearing

What is the circuit symbol for battery?

• 
• 
• 
• 

What type of coupling is shown in the picture?

• rigid

• flexible

• clutch

• universal joint

What transducer converts electrical energy to heat?

• motor

• heater

• buzzer

• solar cell

What are the 3 types of mechanical drives

• belt drives

• frequency drive

• gear drives

• chain drives

• voltage drive

The first geostationary satellite launched in 1965 was called

• ANIK

• EARLY BIRD (Intelsat-I)

• WESTAR

• MOLNIYA

Which type of mechanical drive is shown in the picture?

• belt drive

• gear drive

• chain drive

• frequency drive