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D46 CHECK YOUR LEVEL

Authored by WINCENTRE CLASSES

Professional Development

Professional Development

25 Questions

Used 3+ times

D46 CHECK YOUR LEVEL
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which meridian changes its position with time?

True meridian
Arbitrary meridian
Magnetic meridian
All the above

Answer explanation

Magnetic meridian changes with time due to the variation in the Earth's magnetic field.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The bearing measured clockwise from the north line to the survey line is called:

Fore bearing
Back bearing
Whole Circle Bearing
Quadrantal Bearing

Answer explanation

Whole Circle Bearing is measured clockwise from the north reference line from 0° to 360°.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Representative fraction (RF) of a map where 1 cm represents 100 m is:

1/100
1/1000
1/10000
1/100000

Answer explanation

RF = 1cm / 100m = 1 / 10,000

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Assertion (A): The duty of irrigation water increases downstream. Reason (R): Losses reduce as water approaches the field.

Both A and R are true, and R is the correct explanation
Both A and R are true, but R is not the correct explanation
A is true, R is false
A is false, R is true

Answer explanation

As water moves downstream, intermediate losses reduce, so duty appears higher.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Plasticity is the property of a material to:

Regain original shape
Break under shock
Undergo permanent deformation
Resist temperature

Answer explanation

Plasticity is the ability to retain a deformed shape without failure.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In compass surveying, the bearing observed opposite to the direction of progress is called:

Fore bearing
True bearing
Back bearing
Magnetic bearing

Answer explanation

Back bearing is taken in the direction opposite to the survey line.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Delta is expressed in terms of:

hectare
cubic metre
cm or m
litres

Answer explanation

Delta is the total depth of water applied over the base period in cm or m.

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