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- Question
Microwave communication uses high-frequency.
Options- A. TRUE
- B. FALSE
- Correct Answer
- TRUE
ExplanationMicrowaves are high-frequency signals in the 300 MHz to 300 GHz range. This is in contrast to radio signals, which are typically broadcast in all directions. Radio signals operate in the 3 Hz to 300 MHz range.
Microwave signals are used for both satellite and ground-based communications.
- 1. Process of cell division can take place by
Options- A. heterosis
- B. fusion
- C. mitosis
- D. None of these Discuss
- 2. The temperature increases rapidly after
Options- A. ionosphere
- B. exosphere
- C. stratosphere
- D. troposphere Discuss
- 3. Filaria is caused by
Options- A. Bacteria
- B. Mosquito
- C. Protozoa
- D. Virus Discuss
- 4. The Muslim League as a political party was founded in
Options- A. 1906
- B. 1909
- C. 1915
- D. 1919 Discuss
- 5. Sanchi Stupa is located near
Options- A. Gaya
- B. Bhopal
- C. Varanasi
- D. Bijapur Discuss
- 6. Who invented Gunpowder?
Options- A. G. Ferdinand Von Zeppelin
- B. Sir Frank Whittle
- C. Roger Bacon
- D. Leo H Baekeland Discuss
- 7. Jeev Milkha Singh is associated with which sports?
Options- A. Volleyball
- B. Golf
- C. Athletics
- D. Hockey Discuss
- 8. The largest dry rock in India is situated at
Options- A. Mumbai
- B. Cochin
- C. Marmugao
- D. Kolkata Discuss
- 9. The landmass of which of the following continents is the least?
Options- A. Africa
- B. Asia
- C. Australia
- D. Europe Discuss
- 10. 'Vijay Stambha' is situated in
Options- A. Jaipur
- B. Agra
- C. Delhi
- D. Chittor Discuss
More questions
Correct Answer: mitosis
Correct Answer: ionosphere
Correct Answer: Mosquito
Correct Answer: 1906
Correct Answer: Bhopal
Correct Answer: Roger Bacon
Correct Answer: Golf
Correct Answer: Marmugao
Correct Answer: Australia
Correct Answer: Chittor
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