GATE Civil Engineering (CE) 2018 Shift 2 Solved Paper

Question : 37 of 65

Marks: +1, -0

A level instrument at a height of

1.320 {m}

has been placed at a station having a Reduced Level (RL) of

112.565 {m}

. The instrument reads

-2.835 {m}

on a levelling staff held at the bottom of a bridge deck. The

{RL}

(in

{m}

) of the bottom of the bridge deck is

Solution:

RL of bottom of bridge deck

\;\; =112.565+1.320+(2.835)

\;\; =116.720 {m}

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