If the fault occurs near the impedance relay, the VII ratio will be

If the fault current is 2000A, the relay setting is 50% and CT ratio is 400:5, then what is the PSM value?

A

25

B

15

C

50

D

10

Admittance relay is _______ relay.

A

impedance

B

directional

C

non-directional

D

none of the above

________ relay is preferred for phase fault on short transmission line.

A

Induction type

B

Reactance

C

Impedance

D

None of the above

A train which travels at a uniform speed due to some mechanical fault after traveling for an hour goes at 3/5th of the original speed and reached the destination 2 hours late. If the fault had occurred after traveling another 50 miles, the train would ha

A

280

B

300

C

310

D

320

A page fault occurs when

A

the page is not found in the memory

B

the Deadlock happens

C

the page is found in the memory

D

the Segmentation starts

When earth fault occurs

A

voltage potential at the earth mat increases due to grounding

B

voltage potential at the earth mat decreases due to grounding

C

voltage potential at the earth mat remains zero irrespective of fault

D

none of the above

In an ac circuit, power to the load peaks at the frequency at which the load impedance is the complex conjugate of the output impedance.

A

True

B

False

In order to get maximum power transfer from a capacitive source, the load must have an impedance that is the complex conjugate of the source impedance.

A

True

B

False

Approximately what percent of Class VII students play Cricket out of the total students playing Cricket ?

A

13

B

4

C

15

D

17

When did the king Ferdinand VII die?

A

1808

B

1829

C

1833

D

1898

If the fault occurs near the impedance relay, the VII ratio will be

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