80. Which of the following statement is/are wrong about good practice in Total station?

त)

Gi)
(iii)
(A)
(0)

Never mix prism types and brands on same project.

Calibrate the instrument regularly.

Set the electronic signal precisely on the prism center.

Only 0 and (ii) (B) None of the above (i), (ii) and (iii)
Only (ii) and (iii) ൯) Allof these above (i), (ii) and (iii)

81. Which of the following statement is/are correct about Total station survey instrument?

@

(ii)
ആ
(A)
(C)

Total stations are dependant on batteries and electronics.

The LCD screen does not work well when it is cold.

Total stations are ideal for collecting large numbers of points.

Only (i) (B) Only (ii)

Only (iii) ൯) Allof these above (i), (ii) and (iii)

82. Which of the following statement is correct?

@

(ii)
ആ
(A)
(C)

Sum of interior angles of a pentagon is 720°

Sum of interior angles of a Heptagon is 900°

Sum of interior angles of a Quadrilateral is 540°

Only (i) (B) Only (ii)

Only (iii) (D) ‏ھ‎ of these above (i), (ii) and (iii)

83. The sequence of various engineering surveys which are carryout for the choice of a new
highway project from beginning are :

त)

Gi)
(iii)
(A)
(0)

Location survey

Preliminary survey

Reconnaissance survey

(i), (1) and (iii) ൯ 0) (1) and (ii)
(ii), (iii) and (0) (D) (1), (01) and (i)

84. The Golden Quadrilateral project connects :

(A)
(0)
(0)
(0)

097/2022

Srinagar to Kanyakumari

Delhi, Mumbai, Chennai and Kolkata
Porbandar (Gujarat) to Silchar (Assam)
Punjab to Kolkata

14 A