EEE ASSESSMENT 1

Q9. A tool that measures voltage, current, resistance, and continuity is called a:

• AMMETER

• VOLTMETER

• OHMMETER

• MULTIMETER

i have two main terminal and a gate terminal .who am i?

• SCR

• UJT

• TRIAC

• DIAC

The device that does not have gate terminal

• TRIAC

• FET

• SCR

• DIAC

UJT may be used as

• AMPLIFIER

• SAWTOOTH GENERATOR

• RECTIFIER

• NONE OF THESE

A fully controlled converter uses

• DIODES ONLY

• THYRISTORS ONLY

• BOTH DIODES AND THYRISTORS

• NONE OF THESE

A dual converter has

• 2 FULL CONVERTERS IN SERIES

• 2 HALF CONVERTERS IN SERIES

• 2 FULL CONVERTERS ANTIPARALLEL

• 2 HALF CONVERTERS ANTI PARALLEL

Which can be used in a chopper ?

• GTO

• IGBT

• MOSFET

• ALL

SMPS stands for

• SAFE MODE POWER SUPPLY

• SAVE MODE POWER SUPPLY

• SWITCHED MODE POWER SUPPLY

• SECURE MODE POWER SUPPLY

In this mode of operation of SCR leakage current flows from cathode to anode

• REVERSE BLOCKING MODE

• FORWARD BLOCKING MODE

• FORWARD CONDUCTION MODE

• ALL OF THE ABOVE

I oppose DC .who am I?

• CAPACITOR

• INDUCTOR

• RESISTOR