Communication Engineering

Communication Engineering

University

25 Qs

quiz-placeholder

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Communication Engineering

Communication Engineering

Assessment

Quiz

Other

University

Practice Problem

Hard

Created by

Smitha R

Used 16+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sky wave propagation is used to

increase range

decrease range

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One type of space wave propagation is

sky wave propagation

satellite communication

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Disadvantage of sky wave propagation

Fading

low range

all the above

none of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Limitation of Line-of-sight propagation

need for repeater

curvature of earth

fading

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Example of satellite communication

FM radio

AM radio

GPS

all the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the factors affecting ground wave propagation

frequency, effect of ground,polarization

frequency, curvature of earth,polarization

all of the above

none of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The 3 layers of ionosphere are

D,E&F

B,D&E

D,F1&F2

None of the above

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