Show which of the following statements about the amplitude limiter is untrue:

In FM receiver, role of amplitude limiter is to reduce the amplitude of signals.

A

True

B

False

Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. show version
2. show protocols
3. show interfaces
4. show controllers
5. show ip interface

A

1, 2 and 4

B

2, 3 and 5

C

3 and 4 only

D

None of the above

The average weight of 20 contestants in a fashion show increased by 5.75 kg when one of the contestants left the show but when a new contestant joined the show then the average weight decreased by 2.75 kg. What is the difference between the weight of the new contestant who joined the show and the contestant who left the show?

A

55.5 kg

B

49.75 kg

C

51.5 kg

D

Cannot be determined

E

None of the above

Consider the following statements pertaining to the open die forging of a cylindrical specimen between two flat dies: 1. Lubricated specimens show more surface movement than unlubricated ones. 2. Lubricated specimens show less surface movement than unlubricated ones. 3. Lubricated specimens show more barrelling than unlubricated ones. 4. Lubricated specimens show less barrelling than unlubricated ones. Which of these statements are correct?

A

1 and 3

B

1 and 4

C

2 and 3

D

2 and 4

Which of the following statement about Amplitude Limiter is not true?

A

The circuit is always biased in class C amplifier

B

When the input increases and becomes greater than the threshold of limiting, the gain starts decreasing

C

The output must be tuned

D

Leak-type bias must be used

Which of the following receiver does not have an amplitude limiter stage?

A

AM

B

PM

C

FM

D

Both AM and FM

In a FM receiver, amplitude limiter

A

Amplifiers low frequency signals

B

Reduces the amplitude of signals

C

Eliminates any change in amplitude of received FM signals

D

None of the above

What is the role of Amplitude limiter in the FM receiver?

A

Filteration

B

Adjust the gain of receiver

C

Amplify a weaker signal

D

Demodulate a signal

In FM receiver, role of amplitude limiter is to amplify low frequency signals.

A

True

B

False

In a FM receiver, amplitude limiter ________

A

eliminates any change in amplitude of received FM signals

B

eliminates any change in frequency of received FM signals

C

reduce the amplitude of received signals

D

amplifies low frequency signals

Show which of the following statements about the amplitude limiter is untrue:

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