GATE 2026 Civil Engineering Q41

Question

For the traverse given below, the benchmark is at ground point L. The Reduced Level (RL) of L is 150.000 m. The direction of the traverse is from L to N. The readings on levelling staff using the same levelling instrument kept at Stations S1 and S2 during the traversing are shown in the figure.

Column 1
(I) Sum of Back Sights
(II) Sum of Fore Sights
(III) RL of Point N

Column 2
(P) 3.300 m
(Q) 2.500 m
(R) 150.300 m
(S) 3.000 m
(T) 150.500 m

Matching the information given under Column 1 and Column 2, which one of the following options is CORRECT?

Accepted Answer

(I) – (P) ; (II) – (S) ; (III) – (R)

Answer

(I) – (P) ; (II) – (Q) ; (III) – (R)

Answer

(I) – (S) ; (II) – (P) ; (III) – (T)

Answer

(I) – (S) ; (II) – (Q) ; (III) – (T)