Bridges, Megger, Wiring types, 2 & 3 way control  of loads

Bridges, Megger, Wiring types, 2 & 3 way control of loads

University

25 Qs

quiz-placeholder

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Bridges, Megger, Wiring types, 2 & 3 way control  of loads

Bridges, Megger, Wiring types, 2 & 3 way control of loads

Assessment

Quiz

Education

University

Medium

Created by

Supanna Supanna

Used 6+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the given Wheatstone's bridge if P=900 ohms, Q= 300 ohms, S= 15 ohms respectively at balance, value of Rx is

 

10 ohms

5 ohms

15 ohms

3 ohms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Wheatstone's bridge is widely used for precision measurement of resistance:

Less than 1 ohm

1 to 100 ohms

Greater than 100 kilo ohms

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kelvin's double bridge is used to measure resistances in the range of

Less than 1 ohm

1 to 100 ohms

greater than 100 kilo ohms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Megger is used to measure resistance of

Conductors

Insulation of cables

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________________ is used to measure Capacitance

Kelvin's bridge

Maxwell's bridge

Schering's bridge

Wheatstone's bridge

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the given bridge circuit under balanced condition,

PS=QR

PQ=RS

P/S=Q/R

PR=QS

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Under balanced condition of the given bridge,

if p/q=P/Q, then R= PS/Q

if p/r=P/Q then R=PS/Q

if p/q=P/Q then R=PQ/S

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