MODEL EXAM QUISTIONS OF SURVEYOUR

.

• A

• B

• C

• D

.(68/2021)

A dimension is stated as 28±0.02 mm in a drawing. What is the tolerance?

28 mm

0.02 mm

-0.02 mm

0.04 mm

• A

• B

• C

• D

Answer explanation

Basic dimension = 28 ± 0.02 mm

Upper tolerance = +0.02

Lower tolerance = -0.02

Therefore tolerance = 0.02 + 0.02

= 0.04 mm

(12/2017)

Keyboard converts typed in character to

ASCII

EBCDIC

Decimal

Binary

• A

• B

• C

• D

Answer explanation

ASCI/ (American Standard Code for

Information Interchange)

When any key on a keyboard is

pressed, it needs to be converted

into a binary number so that it can

be processed by the computer and

the typed character can appear on

the screen. A code where each

number represents a character can

be used to convert text into binary.

One code we can use for this is

NIMI

What is the level that is widely used in construction work but not for more precise control work?

Laser level

Dumpy level

level

Tilting level

• A

• B

• C

• D

: NIMI

What is the colour for building benchmark?

Burnt sienna

Burnt Amber

Crimson lake

Prussian blue

• A

• B

• C

• D

Answer explanation

TRUSS/ CULTIVATED LAND - HGREEN

BENCH MARK OR BUILDING- CRIMSON LAKE

BARREN LAND / ROAD UNMETALLED - BURNT AMBER

COMPOUND WAAL- INDIGO

ROEAD METALLED -BURNT SEINNA

NIMI

What test is that the line of sight perpendicular to the horizontal axis in theodolite?

Cross hair ring test

Plate level test

Collimation test

Spire test

• A

• B

• C

• D

.(35/2012)

The method of indirect ranging adopted when end points are not visible from intermediate points is called :

Reciprocal ranging

Indirect ranging

Random line

Direct ranging

• A

• B

• C

• D

: TNPSC

Remote sensing system is the earth's surface which given off energy in the form of ___________energy

Infrared radiation

Electromagnetic

Magnetic radiation

Digital radiation

• A

• B

• C

• D

: (41/2022)

Which type of levelling eliminates all sources of error?

precise

Differential

Cross sectioning

Profile

• A

• B

• C

• D

: NIMI

Which reference name is given for property identifiers in cadastral map?

Title block

index

UTM

UPRN

• A

• B

• C

• D