Radio Telescope

Q. What is the full form of GMRT?

1. Giant Metrewave Radio Telescope
2. Giant Matterwave Radio Telemeter
3. Global Metrewave Radio Telescope
4. Giant Movable Radio Telemeter

Q. Why are optical telescope located in unihabitated place on mountain

Q. Giant Meterwave Radio Telescope (GMRT) is a collection of _____ number of dishes.

1. 25
2. 30
3. 20
4. 35

Q. Which of the following is a radiowave telescope?

1. GMRT
2. Cassegrain telescope
3. Newtonian telescope
4. Refracting telescope

Q. What is the shape of the dish of Radio telescope?

1. Circular
2. Parabolic
3. Elliptical
4. Planar

Q. GMRT detects _________.

1. radio waves
2. microwaves
3. infrared rays
4. gamma rays

Q. Which of the following is not an optical telescope?

1. GMRT
2. Refracting telescope
3. Newtonian telescope
4. Cassegrain Telescope

Q.

Where is the national institute of virology situated?

Q. In a radio telescope, the shape of the mirror used is __________.

1. concave
2. cylindrical
3. plane
4. convex

Q. Aryabhatta Research Institute of Experimental Sciences is located at _________.

1. Srinagar
2. Nainital
3. Dehradun
4. Pune

Q. Optical and radio telescopes are built on the ground but X-ray astronomy is possible only from a satellite orbiting the earth, why?

Q. In a radio telescope, the shape of the mirror used is .

1. plane
2. concave
3. convex

Q. What is full form of GMRT ?

1. Geometric Mean Reciprocal Titer
2. Ground Mobile Receive Terminal
3. General Maintenance and Repair Technician
4. Giant Metrewave Radio Telescope

Q. 19.The least resolvable angle by a telescope using objective of aperture 5mis nearly (wavelength =4000angstorm)------

Q. Which of the following does NOT take tele- as a prefix?

1. Scope
2. Vision
3. Sonic
4. Graphy

Q. The Hubble Space Telescope is designed with ____________ hyperbolic mirrors is known for good imaging performance over a wide field of view.

1. many
2. four
3. three
4. two

Q. GMRT stand for ___________________ in the case of radio telescope.

1. Ground Mobile Receive Terminal
2. General Maintenance and Repair Technician
3. Glossop Mountain Rescue Team
4. Giant Meter-wave Radio Telescope

Q. The diameter of each dish in a Giant Meterwave Radio Telescope is _________.

1. 30 m
2. 15 m
3. 25 m
4. 45 m