124/23

8.

10.

11.

12.

13.

14.

15.

16.

17.

The outer line of an object are drawn using pencil.
A) 3H B) HB ©) ۲) D) 2H

. The layout plan are drawn to a scale not less than

A) 1: 2000 8) 1: 500 C) 1: 1000 D) 1: 1400

The horizontal clearance of building for low and medium voltage line is
A) 2.1m B) 3m C) 1.2m ட) 2.5 था

The correct set of the combination of total station is
A) Theodolite, EDM B) Electronic theodolite, EDM
C) EDM, GPS D) Theodolite, Compass

How many minimum satellites are operational in the constellation of GPS ?
A) 20 B) 24 C) 28 D) 32

How many meridians are used in surveying ?
A) 6 B) 8 C) 3 D) 5

Which of the following expression is correct to calculate the correction of curvature (Cc)
in levelling ? (‘d’ is the distance sighted measured in km)

A) Cc = 0.05658 d? m B) Cc = 0.07849 d? m
C) Cc = 0.01121 d?m D) Cc = 0.06728 d? m

The length to width ratio of A2 drawing paper is
A) 1:2 B) 1:2 0 1 0) 1: ४3

The command used to draw an arc between two non parallel entities is called
A) Stretch B) Array
C) Fillet D) Extend

Which of the following are draw commands used in AutoCAD ?
i. Arc

ர்‌. Hatch

iii. Text

A) ionly B) i and ii
C) ii only D) i, ii and iii