Description : Tape-recorder, Radio and Telephone are
Last Answer : Ans. Audio Aids
Description : Forest type found maximum in India
Last Answer : Ans. Tropical dry deciduous forest
Description : Inflexion point is found on
Last Answer : Ans. Irrational zone (Stage – I)
Description : A market where homogenous products and large no. of buyers and salers are found
Last Answer : Ans. Pure Market
Description : Gynomonoecious flowers are found in
Last Answer : Ans. Cucumber
Description : Highest consumption of pesticides found in
Last Answer : Ans. Cotton (54%) (11) Sugarcane
Description : Stomata is found mainly on
Last Answer : Ans. Lower surface of leaves
Description : Grana and Stroma are found in
Last Answer : Ans. Chloroplast
Description : Epigeal germination is found in
Last Answer : Ans. Mustard, Sunflower, Castor, Onion.
Description : Hypogeal germination is found in
Last Answer : Ans. Cereals, Gram, Arhar, Lentil
Description : Highly ID is found in
Last Answer : Ans. Alfalfa and Carrot
Description : Cleistogamy was found in
Last Answer : Ans. Wheat and Barley
Description : Chasmogamy was found in
Last Answer : Ans. Rice Moong and Oat
Description : Triplet sequence found in mRNA which codes for single amino acid
Last Answer : Ans. Codon
Description : Which organelles of cell are found only in plants?
Last Answer : Ans. Plastids, Spherosome
Description : A self replicating, extra-chromosomal genetic material found in plant cell
Last Answer : Ans. Plastids
Description : 70s type ribosome is found in
Last Answer : Ans. Mitochondria
Description : Which cell organelle is found in both prokaryotic and eukaryotic cells?
Last Answer : Ans. Ribosome
Description : How many kind of cells are found in living world?
Last Answer : Ans. 2 (Eukaryote and Prokaryote)
Description : The maximum pore space are found in
Last Answer : Ans. Clay soil
Description : The chemicals most commonly found in acid precipitation are
Last Answer : Ans. Sulphuric acid and nitric acid
Description : What is the Data Transmission Speed of Radio Wave ?
Last Answer : Radio Wave 's Data Transmission Speed –24 Kbps.
Description : When calling in a UXO what is the minimum safe distance for a radio transmission?
Last Answer : 25 feet for handheld radios and 100 feet for vehicle radios.
Description : What government agency thst regulated radio transmission is?
Last Answer : Feel Free to Answer
Description : The carrier waves used for the radio transmission have frequency upto A. 15 KHz B. 30 KHz C. 90 KHz D. 150 KHz
Last Answer : ANSWER: B
Description : For a space wave transmission, the radio horizon distance of a receiving antenna with a height of 64 meters is approximately A. 8 km B. 32 km C. 64 km D. 256 km
Last Answer : B. 32 km
Description : What is a selective fading effect? A. A fading effect caused by small changes in beam heading at the receiving station. B. A fading effect caused by phase differences between radio wave ... station D. A fading effect caused by time differences between the receiving and transmitting stations.
Last Answer : B. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station.
Description : What type of transmission is radiated from an aircraft’s radio altimeter antenna? A. An amplitude modulated continuous wave B. A pulse position modulated UHF signal C. A differential phase shift keyed UHF signal D. A frequency modulated continuous wave
Last Answer : D. A frequency modulated continuous wave
Description : For a space wave transmission, the radio horizon distance of a transmitting antenna with a height of 100 meters is approximately: A. 10 km B. 40 km C. 100 km D. 400 km
Last Answer : B. 40 km
Description : What is the major cause of selective fading? A. Small changes in the beam heading at the receiving station. B. Large changes in the height of the ionosphere, as experience at the ... Phase differences between radio wave components of the same transmission, as experienced at the receiving station.
Last Answer : D. Phase differences between radio wave components of the same transmission, as experienced at the receiving station.
Description : What is the first symbol of a radio signal transmission having an amplitude modulated signal carrier, double side band? A. C B. B C. H D. A
Last Answer : D. A
Description : It is an average power of a radio transmitter supplied to the antenna transmission line taken during a long sufficient interval of time and compared with the lowest frequency encountered in the modulation ... operating conditions. A. Carrier power B. Rated power C. Mean power D. Peak envelop power
Last Answer : C. Mean power
Description : Which of the following is not a common microwave application? A. Radar B. Data transmission C. Space communications D. Mobile radio
Last Answer : D. Mobile radio
Description : A third symbol radio emission which represent telephone transmission including sound broadcasting. A. W B. F C. C D. E
Last Answer : D. E
Description : Term for the transmission of printed pictures by radio? A. Facsimile B. ACSSB C. Xerography D. Television
Last Answer : A. Facsimile
Description : Which atmospheric Layer is used for the transmission of radio waves?
Last Answer : Ionosphere
Description : Referred to as an average power from the radio transmitter supplied to the antenna transmission line taken during one radio frequency cycle under no modulation. A. Carrier power B. Rated power C. Peak envelop power D. Mean power
Last Answer : A. Carrier power
Description : Refers to an effect of selective fading. A. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station. B. A fading ... caused by large changes in the height of the ionosphere, as experienced at the receiving station.
Last Answer : A. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station.
Description : Average power of a radio transmitter supplied to the antenna transmission line by a transmitter during one radio frequency cycle taken under the condition of no modulation. A. Peak envelop power B. Rated power C. Carrier power D. Mean power
Last Answer : C. Carrier power
Description : What is the effect in over modulated amplitude modulated radio broadcasting transmission? A. Interference to adjacent channel B. Higher fidelity C. Increase noise D. Higher audio signal
Last Answer : A. Interference to adjacent channel
Description : A form of telecommunication for the transmission of transient images of fixed or moving objects. A. E-mail B. Television C. Radio D. Internet
Last Answer : B. Television
Description : Production of radiation by a radio transmitting station A. Monitoring B. Emission C. Radiation D. Transmission
Last Answer : B. Emission
Description : Which of the following layers make radio transmission possible? A. Troposphere B. Ionosphere (Answer) C. Mesosphere D. Stratosphere E. None of these
Last Answer : B. Ionosphere (Answer)
Description : What frequency range is used for FM radio transmission? A. Very Low Frequency : 3 kHz to 30. kHz B. Low Frequency :30 kHz to 300 kHz C. High Frequency :3 MHz to 30 MHz D. Very High Frequency : 30 MHz to 300 MHz E. None of the above
Last Answer : Very High Frequency : 30 MHz to 300 MHz
Description : Wireless transmission of signals can be done via ___________ a. radio waves b. microwaves c. infrared d. all of the mentioned
Last Answer : d. all of the mentioned
Description : The types of Unguided transmission channel or media used for LAN are __. A. Twisted Pair Cables B. Coaxial Cables C. Radio Waves D. All the above
Last Answer : C. Radio Waves
Description : What are wired and wireless transmission systems? Explain the mechanisms of propagation of radio communication.
Last Answer : Transmission Systems: Modern long distance transmission systems can be placed under three broad categories: 1. Radio Systems 2. Coaxial cable systems 3. Optical fibre systems ... microwave communication limited by horizon. 3. Troposphere scatter communication 4. Satellite communication.
Description : How does temperature inversion affect radio transmission?
Last Answer : It can cause vhf and uhf transmission to be propagated far beyond normal line-of-sight distances.
Description : What is the best type of surface or terrain to use for radio wave transmission?
Last Answer : Radio horizon is about 1/3 farther.
Description : As Betty Jeffries prepares the script for a radio commercial for her boutique, she is engaging in the ________ stage of the communication process. A)coding. B)sourcing. C)decoding. D)transmission.
Last Answer : A)coding