राज्यसेवा मुख्य परीक्षा २०१४ GS-1

राज्यसेवा मुख्य परीक्षा २०१४ GS-1 Questions And Answers:

आपल्या मित्रांना पाठवा :
141.

 ______ spillway can not be used for damming up a flow and storage of water.

142.

What is true of the gabion structures ?

(a) They are flexible to handle

(b) They are economical to construct

(c) They are impermeable to runoff

(d) They break easily

Answer options :

143.

The per capita forest land in India is about ... ha.

144.

Which statements are true of the agroecological system?

(a) Low intensity of tillage

(b) High plant diversity

(c) High petroleum dependance

(d) Low labour requirement

145.

Carbon sequestration refers to increasing the amount of carbon stored in _____.

146.

The major characteristics of an imaging remote sensing instrument operating in the visible and infrared spectral bands are described in terms of spatial, spectral and radiometric resolution. In this

(a) Spatial resolution refers to the area on ground that is viewed by an imaging
instrument from a given altitude at any given instant of time.

(b) One pixel on the digital satellite imagery represents an Instantaneous Field of View (IFOV).

(c) The term spectral resolution refers to the width of spectral bands.

(d) Narrow band widths in certain regions of the electromagnetic spectrum does not allow us to differentiate between various features.

Which of the above given statements is/are correct?

147.

Data collection by polar orbiting and sun - synchronus satellites is useful in biological and environmental studies. Because :

(a) the time at which a satellite revisits a location is the same on each occasion. 

(b) such satellites observe a location continuously.

(c) the distance of such satellites from the earth is less.

(d) such satellites are located at very high altitude.

Which of the statements given above is/are correct?

148.

In remote sensing technology the scanning system used to collect data over a variety of different wave lengths is called Multi-Spectral Scanning(MSS).

(a) in India MSS is developed by space application centre, Ahmedabad.

(b) MSS essentially combines the capabilities of an imaging scanner and a spectro radiometer in one instrument.

(c) MSS sends signals and record the reflected signals from objects on earth - surface.

(d) Cameras and vidicons are commonly used for acquiring data by MSS. Which of the above given statements are correct?

149.

The technique of locating the position of any place on the earth with the help of a satellite is called Global Positioning System (GPS). In this technique

(a) The position of a place is fixed with reference to lattitude, longitude and altitude.

(b) Distance measurements are possible only at day time and in good weather. 

(c) It is possible to demarcate exact earthquake prone area.

(d) The position of a ship in the sea can be located with the help of differential GPS (DGPS) by keeping the main station on the shore.

Which of the above given statements is/are correct?

150.

Which of the following statements is not applicable for multispectral image ?

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राज्यसेवा मुख्य परीक्षा २०१४ GS-1 Question And Answers

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