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What is METSAT, the first exclusive weather satellite created by ISRO? A. Geosynchronous Satellite B. The Earth's lower orbit satellite C. Polar Orbit Satellite D. Deep Space Probe Satellite
A snail moves 25 m South, then turns left and moves 125 m, then turns left and moves 10 m, again turns left and moves 75 m and lastly turns right and moves 15 m. Where is the snail now with reference to its starting position?
Gaurav cycles towards South-West for a distance of 6 m and stops there. Further, he moves towards East a distance of 10 m and from there he moves towards North-East a distance of 6 m. Next, he moves towards West a distance of 6 m. Now, he moves towards North-West a distance of 2 m. Next, he moves towards West a distance of 4 m and then towards South-West 6 m and stops at that point. Now, where is he from the starting point?
This are the following statements given regarding satellite’s motion a. A satellite in geostationary orbit lies in the same plane with equator b. A satellite in geosynchronous orbit lies in the same plane with equator c. A satellite in geostationary orbit does not lie in the same plane with equator, it is inclined at some angle from plane of equator d. A satellite in geosynchronous orbit does not lie in the same plane with equator, it is inclined at some angle from plane of equator Choose one of the following options
On 17th December 2020, India recently launched the CMS-01 communication satellite into the geostationary Transfer Orbit. What statements is/are CORRECT regarding the satellite? 1. The satellite was launched on a PSLV-C50 launch vehicle. 2. The satellite will provide telecom services in the extended C-Band of the frequency spectrum. 3. Is India's 40th communication satellite that will replace the functions of GSAT-12 launched in 2013. Select the correct answer using the code given below. (a) 1 only (b) 2 only (c) 3 only (d) Both 1 and 2
Match the following pairs: Launch Vehicle Satellite  i. Satellite Launch Vehicle -  3 (SLV - 3)  A. Chandrayaan - I  ii. Augmented Satellite   Launch Vehicle (ASLV)  B. Rohini  iii. Polar Satellite Launch   Vehicle (PSLV)  C. SROSS - C  iv. Geosynchronous   Satellite Launch Vehicle   (GSLV)  D. EDUSAT Which of the following codes are correctly matched?
With reference to celestial bodies, consider the following statements. 1. A Satellite is a celestial body that moves around the planets in the same way as the planets move around the sun. 2. Apart from the stars, planets and satellites, there are numerous tiny bodies that also move around the sun. These bodies are called meteoroids. 3. The small pieces of rocks which move around the sun are called asteroids. Which of the following statements is/are correct?
The phases of the moon as we see from the Earth are due to changing relative positions of the sun, the earth and the moon. Which of the following statements is true. A. on a full moon day, the earth comes between the sun and the moon B. on a new moon day, the moon is in between the earth and the sun C. on a full moon day, the moon is in between the earth and the sun D. on a new moon day, the earth is between the sun and the moon? E. on a new moon day, the sun is between the moon and the earth
Consider the following statements regarding synchronous machines: 1. When a synchronous motor is over-excited, its back emf is greater than the supply voltage 2. When a synchronous motor is over-excited, its power factor is leading 3. Synchronous motor is used as capacitor where load is so large that construction of a static capacitor is impractical Which of these statements are correct?
In case of synchronous motor, which of the following are true? a. Synchronous motor is not self-starting b. If the rotor poles are excited by field current and the stator terminals are connected to AC supply, motor vibrates. c. Variable frequency supply is used to start synchronous motor. d. By using frequency converter, a synchronous motor can be brought from standstill to its desired speed.