# Online Civil Engineering Test - Advanced Surveying Test

Instruction:

- This is a FREE online test. Beware of scammers who ask for money to attend this test.
- Total number of questions:
**20**. - Time allotted:
**30**minutes. - Each question carries 1 mark; there are no negative marks.
- DO NOT refresh the page.
- All the best!

#### Marks : 2/20

Total number of questions

20

Number of answered questions

0

Number of unanswered questions

20

##### Test Review : View answers and explanation for this test.

1.

Pick up the correct statement from the following. The difference between the longitudes of the places is obtained.

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2.

The position of a heavenly body on the celestial sphere can be completely specified by

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3.

In a tropical year, the number of sidereal days are

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4.

The stereo plotting instruments are generally manufactured on the principle of

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5.

Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel

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6.

The equation which is obtained by multiplying each equation by the coefficient of its un-knowns and by adding the equations thus formed, is known as

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7.

The relief displacement of a minar 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is

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8.

The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as

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9.

If

*f*is the focal length of the camera lens and θ is the angle of tilt, the distance of the plumb point from the principal point will beYour Answer: Option

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10.

An aerial photograph may be assumed as

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11.

If

*E*is the spherical excess and*R*the radius of the earth, the surface area of the triangle, isYour Answer: Option

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12.

The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as

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13.

Homologous point is

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14.

The difference of parallax for a given difference in elevation is independent of

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15.

Homologous points are

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16.

In a spherical triangle

*ABC*, right angled at*C*, sin*b*equalsYour Answer: Option

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17.

The angle between the observer's meridian and declination circle of a heavenly body, is known as

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18.

The distance between the projection centre and the photograph, is called

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19.

The principal line is the line joining the principal point and

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20.

Pick up the correct statement from the following :

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*** END OF THE TEST ***

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