Amplitude Modulation – 1 – 1

1. Vestigial side band is most commonly used in –

(a) Radio transmission
(b) Television transmission
(c) Telephony
(d) All of the above

ANSWER
Answer : (b)

EXPLANATION
No answer description available for this question. Let us discuss.

2. Maximum undistorted power output of a transmitter can be expected when its modulation is –

(a) 50%
(b) Between 50% and 90%
(c) 100%
(d) More than 100%

ANSWER
Answer : (c)

EXPLANATION
No answer description available for this question. Let us discuss.

3. The percentage of modulation for 45 kHz deviation the FM broadcast band will be –

(a) 30%
(b) 40%
(c) 60%
(d) 90%

ANSWER
Answer : (c)

EXPLANATION
No answer description available for this question. Let us discuss.

4. Which of the following statement is incorrect ?
     Modulation is used to –

(a) Allow the use of practical antennas
(b) Separate differing transmission
(c) Reduce the bandwidth
(d) Ensure intelligence to be transmitted over long distances

ANSWER
Answer : (c)

EXPLANATION
No answer description available for this question. Let us discuss.

5. The output stage of television transmittes is most likely to be a :

(a) Grid-modulated class C-amplifier
(b) Plate- modulated class C-amplifier
(c) Screen modulated class C- amplifier
(d) Grid-modulated class A-amplifier

ANSWER
Answer : (a)

EXPLANATION
No answer description available for this question. Let us discuss.

1 2

Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

MORE INFORMATION
GATE Total InfoGATE 2019 BooksFree Notes
IES Total InfoIES 2019 BooksFree Mock tests
JAM Total InfoJAM 2019 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info
ENGINEERING BRANCHES
Aerospace EngineeringCivil Engineering Physics
Geology and GeophysicsMining EngineeringComputer Science
Agricultural Engineering Chemical Engineering Architecture and Planning
Instrumentation EngineeringMetallurgical EngineeringElectrical Engineering
Production and Industrial EngineeringElectronics and Communication EngineeringTextile Engineering and Fibre Science
MathematicsInformation TechnologyEngineering Sciences
Biotechnology Petroleum EngineeringLife Sciences
Mechanical EngineeringChemistry
What is McqSeries.com?

McqSeries.com is an online forum for multiple choice questions. This forum would be really-really helpful for those candidates who are preparing for various technical as well as non-technical examinations.

Why McqSeries.com?

Here at McqSeries.com you will find all important Mcqs, Notes, Interview Questions useful for Union Public Service Commission (like Civil Services Examination, Engineering Services Examination, Special Class Railway Apprentice, National Defence Academy, Combined Defence Services, etc.), Staff Selection Commission (like Combined Graduate Level, Junior Engineer, Food Corporation of India etc.), various public sector units (like DRDO, DMRC, BARC, BSNL, ONGC, etc.), Graduate Aptitude Test in Engineering (GATE), Indian Institute of Technology Entrance Examination(IIT-JEE) etc. and many other national and state level examination.

Copy Protected by Chetan's WP-Copyprotect.