EV TECHNICIAN

IN A SERIES CIRCUIT,

• CURRENT DIVIDES AMONG LOADS
• VOLTAGE DIVIDES AMONG LOADS.
• NO CHANGE IN CURRENT AND VOLTAGE.
• NONE OF THESE

IN A NTC (NEGATIVE TEMPERATURE CO-EFFICIENT) RESISTOR, AS THE TEMPERATURE INCREASES, THE RESISTANCE WILL….

• INCREASES
• DECREASES
• DO NOT CHANGE
• NONE OF THE ABOVE

WHAT IS A DIODE?

• A CIRCUIT PROTECTION DEVICE
• A UNIDIRECTIONAL CURRENT FLOW DEVICE
• CURRENT STORING DEVICE
• NONE OF THE ABOVE

IN A SERIES CIRCUIT, THE TOTAL RESISTANCE IS

• SUM OF ALL INDIVIDUAL RESISTANCES
• AVERAGE OF ALL RESISTANCES.
• BOTH A & B
• NONE OF THE ABOVE.

WHEN TWO RESISTORS ARE CONNECTED IN PARALLEL______

• CURRENT IS DIVIDED
• VOLTAGE IS DIVIDED
• THERE IS NO CURRENT FLOW
• NONE OF THE ABOVE

WHAT TYPE OF RESISTOR IS CABIN HEATER

• PTC.

• NTC.

• DIODE.

• SWITCH.

HOW TO CONNECT MULTIMETER FOR MEASURING VOLTAGE ___

• SERIES CONNECTION
• PARALLEL CONNECTION.
• BOTH SERIES & PARALLEL.
• NONE OF THE ABOVE.

WHAT TYPE OF ELECTRICAL LOAD CONNECTION IS GIVEN IN CARS?

• SERIES

• PARALLEL

• COMBINED

• NONE OF THE ABOVE

WHEN MEASURING RESISTANCE _____

• SWITCH OFF THE MULTIMETER.
• SUPPLY SHOULD BE ON IN THE CIRCUIT.
• SUPPLY IN CIRCUIT SHOULD BE SWITCHED OFF.
• NONE OF THE ABOVE.

FIND THE TOTAL VOLTAGE IN THE CIRCUIT.

• 0V.

• 24V.

• 240V.

• 25V.