Below are the answers key for the Multiple Choice Questions in Modulation Part 4.
151. Crossmodulation
152. Stray coupling is minimized
153. 4
154. Prevent the generation of spurious oscillations
155. Blocking dynamic range
156. RF amplifier, mixer, IF amplifier, AF amplifier
157. Filter ringing
158. IF amplifier
159. Better signal-to-noise-ratio
160. Low-level modulation
161. Ensuring good RF shielding between the transmitter
162. 3,000 Hz
163. A3C
164. In the receiver front end
165. Installing a filter at the receiver
166. F3E
167. The presence of a strong signal on a nearby frequency
168. Amplitude of the modulating tone and frequency of the carrier
169. Better rejection ratio
170. Bandwidth and noise figure
171. Undesired signals will reach the audio stage
172. FM receiver
173. Prevents any amplitude modulation of the IF signal
174. Loose
175. Multiplied by four
176. 2.4 kHz
177. Resistor
178. Avoid the requirement of neutralizing the stage
179. Rectifies and filters
180. All of these
181. Insulating enclosures around the receiver
182. Television
183. Approximately 1000 W
184. Limiter stage
185. Single sideband, suppressed carrier
186. Approximately 2.5 to 1
187. Higher
188. Improvement in frequency stability of the oscillator
189. A3F
190. A network consisting of one inductor and two capacitors
191. With a reactance modulator on the oscillator
192. Installing resistive spark plugs
193. Transmitterโs output signal when the modulation is zero
194. Final IF amplifier, which also acts as a limiter stage
195. Discriminator
196. The loudest signal received is the only demodulated signal
197. Modulating the plate voltage of a class-C amplifier
198. High modulating frequencies
199. The modulation of an unwanted signal is heard on the desired signal
200. FM receiver
Questions and Answers in Modulation Series
Following is the list of multiple choice questions in this brand new series:
Complete List of MCQ in Communications Engineering per topic
P inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. Also provides professionals with materials for their lectures and practice exams. Help me go forward with the same spirit.
โWill you subscribe today via YOUTUBE?โ
TIRED OF ADS?
- Become Premium Member and experienced fewer ads to ads-free browsing.
- Full Content Access Exclusive to Premium members
- Access to PINOYBIX FREEBIES folder
- Download Reviewers and Learning Materials Free
- Download Content: You can see download/print button at the bottom of each post.
PINOYBIX FREEBIES FOR PREMIUM MEMBERSHIP:
- CIVIL ENGINEERING REVIEWER
- CIVIL SERVICE EXAM REVIEWER
- CRIMINOLOGY REVIEWER
- ELECTRONICS ENGINEERING REVIEWER (ECE/ECT)
- ELECTRICAL ENGINEERING & RME REVIEWER
- FIRE OFFICER EXAMINATION REVIEWER
- LET REVIEWER
- MASTER PLUMBER REVIEWER
- MECHANICAL ENGINEERING REVIEWER
- NAPOLCOM REVIEWER
- Additional upload reviewers and learning materials are also FREE
FOR A LIMITED TIME
If you subscribe for PREMIUM today!
You will receive an additional 1 month of Premium Membership FREE.
For Bronze Membership an additional 2 months of Premium Membership FREE.
For Silver Membership an additional 3 months of Premium Membership FREE.
For Gold Membership an additional 5 months of Premium Membership FREE.
Join the PinoyBIX community.
