Introduction to survey 6

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1. The difference between the sun of the angles of a spherical triangle on the earth's surface and that of the angles of the corresponding plane triangle in

A) 1'' for 195.5km2
B) 5'' for 250km2
C) 8'' for 150km2
D) None of these

... Answer is A


 

2. The vernier in which it's length being half that of the corresponding double vernier is

A) Direct vernier
B) Retrograde vernier
C) Extended vernier
D) Double folded vernier

... Answer is D

 

3. Which of the following is not a method of survey

A) Astronomical survey
B) Reconnaissance survey
C) Telescopy
D) Plane table

... Answer is C

 

4. Survey which determines the natural features of the country such as hills, valleys, lakes, woods etc and also the artificial features such as roads, railways, canals, buildings, town, villages etc

A) Topographical survey
B) Cadastral survey
C) City survey
D) Engineering survey

... Answer is A

 

5. Method of surveying the planet Venus will be known as

A) Celestial survey
B) Cactographic survey
C) Astronomical survey
D) All of these

... Answer is C

 

6. In case of geographical maps, the scale is usually

A) 1cm = 5km to 160km
B) 1cm = 10cm to 100cm
C) 1cm = 50m to100m
D) 1cm = more than 200km

... Answer is A

 

7. Survey plotting can be done with an accuracy of

A) 0.25mm
B) 0.5mm
C) 1mm
D) 1cm

... Answer is A

 

8. Which type of survey is used to determining points of strategic importance both offensive and defensive

A) Marine survey
B) Land survey
C) Military survey
D) Mine survey

... Answer is C

 

9. The equator axis of the earth as compared to its polar axis is

A) Shorter by 42.95kms
B) Equal
C) Longer by 45.20kms
D) Longer by 42.95kms

... Answer is D

 

10. SI unit of power

A) Joule
B) Watt
C) Newton
D) Pascal

... Answer is B

 

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