Question is ⇒ The FM broadcast band is from, Options are ⇒ (A) 550 to 1600 kHz, (B) 88 to 108 kHz, (C) 88 to 108 MHz, (D) 1600 kHz to 59.75 MHz, (E) , Leave your comments or Download question paper.

Question is ⇒ The FM broadcast band is from, Options are ⇒ (A) 550 to 1600 kHz, (B) 88 to 108 kHz, (C) 88 to 108 MHz, (D) 1600 kHz to 59.75 MHz, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The FM broadcast band is from
A.	550 to 1600 kHz [Wrong Answer]
B.	88 to 108 kHz [Wrong Answer]
C.	88 to 108 MHz [Correct Answer]
D.	1600 kHz to 59.75 MHz [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ In a television transmitter, the output stage is most likely to be
screen modulated class C amplifier
plate modulated class C amplifier
grid modulated class A amplifier
grid modulated class C amplifier

⇒ An infinite ladder is constructed with 1 Ω and 2 Ω resistors as shown below. Find i
8.1818 A
0
0.375
cannot be determined

⇒ In 8156, the lower times byte is addressed with 24 H, and the upper times byte with
20 H
23 H
24 H
25 H

⇒ In a digital circuit, a clock is a
crystal type
multivibrator
flip-flop
free running multivibrator

⇒ Rank of the matr
3
2
1
4

⇒ A transmitter radiates a power 20 KW and its base current is 18A. The radiation resistance of the antenna is
1111 Ω
900 Ω
75 Ω
62 Ω

⇒ In digital computer programming, subroutines are used
to reduce program execution time at the expense of more memory
to reduce storage requirements
to increase programming ease and reduce storage requirements
because most of the functions are same

⇒ The angle subtended by earth at geostationary communication satellite is
17.34°
51.4°
120°
60°

⇒ At room temperature a semiconductor material is
perfect insulator
conductor
slightly conducting
any of the above

⇒ In the spectrum of a FM wave
the carrier frequency cannot disappear
the carrier frequency disappears when the modulation index is large
the amplitude of any sideband depends on the modulation index
the total number of sidebands depends on the modulation index

⇒ An op-amp is fed from a signal source through resistance R₁. If it is to work as sign changer, the feedback resistance R_f should be
equal to R₁
twice R₁
half R₁
either (b) or (c)

⇒ Which of the following modes can exist in a rectangular waveguide?
TM₁₀
TE₁₀
TM₀₀
TM₀₁

⇒ Pulse stuffing is used in
synchronous TDM
asynchronous TDM
Any TDM
All

⇒
Match the following:
List I List II
A. SSB Modulation 1. Transmission line
B. Δ . B = 0 2. Hilbert transform
C. Model dispersion 3. Faraday's law
4. Absence of magnetic monopoles
5. Waveguides
6. Phase locked loop

A-1, B-3, C-5
A-5, B-4, C-2
A-6, B-4, C-5
A-2, B-4, C-5

⇒ Rise time in a transistor is change from
10% of its final value to 90% of its final value
0% of its final value to 90% of its final value
10% of its final value to 100% of its final value
10% to its final value to 50% of its final value

⇒ Two coils X and Y have self inductances of 5 mH and 10 mH and mutual inductance of 3 mH. If the current in coils X change at a steady rate of 100 A/s, the emf induced in coil Y is
0.3 V
0.5 V
1 V
1.5 V

⇒ For a core having a relative permeability μ_r, magnetic dipole moment per unit volume M and field strength H, the flux density B is
B = μ_r (H + M)
B = μ₀ (H + M)
B = μ₀μ_r (H + M)
B = μ₀μ_r (H - M)

⇒ In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
TRUE
FALSE

⇒ In a single phase full wave ac regulator the firing angles during both half cycles are equal.
TRUE
FALSE

⇒ TM₀₁ mode in circular waveguide is analogous to
TM₁₀ mode in square waveguide
TM₁₁ mode in square waveguide
TM₂₀ mode in square waveguide
TM₀₂ mode in square waveguide

⇒
Assertion (A): A composite video signal has synchronising pulses.
Reason (R): It is necessary to synchronise the scanning process in the transmitter and receiver.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ Consider the following registers:
A accumulator and B register
B and C registers
D and E registers
H and L registers
Which of these 8-bit registers of 8085 μP can be paired together to make a 16-bit register?
1, 3 and 4
2, 3 and 4
1 and 2
1, 2 and 3

⇒ Radar is essentially an echo ranging system
TRUE
FALSE

⇒ A Weston synchronoscope is a
moving coils instrument
moving iron instrument
dynamometer instrument
induction instrument

⇒ To relay outdoor remotely located live programs, TV transmitter use
microwave links
coaxial cable link
open wire link
either (b) or (c)

⇒ The system shown in figure remains stable wh
k £ - 1
-1 < k < 1
l < k < 3
k > 3

⇒ The output resistance of a microphone is 20 ohms. It is to feed a line of impedance 320 ohms. To ensure maximum power transfer, the turn ratio of transformer is
16
256
2
4

⇒ An antenna having a high Q has
lower BW
higher BW
flat response
none of the above

⇒ Each frequency in the modulating wave gives rise to four side bands.
TRUE
FALSE

⇒ The poles with greater displacement from the real axis correspond to
higher frequencies of oscillation
stable response
lower frequencies of oscillation
unbounded output

	List I		List II
A.	SSB Modulation	1.	Transmission line
B.	Δ . B = 0	2.	Hilbert transform
C.	Model dispersion	3.	Faraday's law
		4.	Absence of magnetic monopoles
		5.	Waveguides
		6.	Phase locked loop

Users Also Read
Previous Papers

Aptitude

Reasoning

Gen.Knowledge

Speak English

English / Verbal

Online / Mock Test

Vedic Math