Sharda Mandir Robotics Quiz 1

Name the component / device used to run the motors.

• Breadboard

• Wheels

• Motor Driver

• IR sensor

If sensor detects Black surface then the signal given by sensor is HIGH

• True

• 
  
  

  False

Considering (BLF) what will happen if the right sensor is on black surface and left sensor is on white surface

• Robot will move Reverse

  
  

• Robot will move Forward

  
  

• Robot will turn Right

  
  

• Robot will turn Left

Full form of IR in IR sesnor

• Informative Ray

  
  

• Innovative Ray

  
  

• InfraRed Ray

  
  

• Informative Light Ray

  
  

BreadBoard is used for?

• Connecting Sensors

  
  

• Connecting wires

  
  

• connecting Battery

  
  

• all of above

  
  

what is the unit of measurement for Resistance?

• Mohs

  
  

• Volts

  
  

• Amperes

• Ohms

A class prepared some electrical circuits. Which of these circuits can make the all three bulbs ON?

• A

• B

• C

• D

The LED may burst if the voltage of battery is HIGH

• True

• 
  
  

  False

The diagram shows a series circuit. How many of the bulbs will remain lit if the wire is cut a the point shown by arrow

• 0

• 1

• All

• 2

Voltage is equal to ?

• I x R

• I+R

• I/R