## Exam-GK-MCQ-Questions.Com

Home - Civil Engineering - Advanced Surveying

# Advanced Surveying Online Exam Quiz

### 1. Spring tides are caused when

Options

A : sun and moon are in line with earth

B : solar tidal force acts opposite to lunar tidal force

C : solar tidal force and lunar tidal force both coincide

D : none of these.

Options

A : position 1

B : position 2

C : position 4

D : position 6.

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

Options

A : isocentre

B : principal point

C : perspective centre

D : plumb line.

Options

A : 0.50 sq km

B : 0.56 sq km

C : 0.60 sq km

D : 0.64 sq km.

### 7. The rate of change of parallax dp / dh with respect to change in h , may be expressed as

Options

A : fB /( H - h )

B : fB /( H - h ) 2

C : fB /( H + h )

D : fB /( H + h ) 2 .

### 8. Pick up the in-correct statement from the folowing :

Options

A : Correction for refraction is always negative

B : Correction for parallax is always positive

C : Correction for semi-diameter is always negative

D : Correction for dip is always negative

### 9. The prime vertical passes through

Options

A : the east point of the horizon

B : the west point of the horizon

C : the zenith point of the observer

D : the nadir point of horizon

### 10. The difference of parallax for a given difference in elevation is independent of

Options

A : focal length of the camera

B : overall size of the photo graphs

C : percentage of overlap

D : all the above.

### 1. 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

Options

A : principal point

B : isocentre

C : plumb point

D : perspective centre.

### 2. The negative sign is assigned to

Options

A : reduction to mean sea level

B : correction for horizontal alignment

C : correction for slope

D : correction for slope

Options

A : 1600

B : 1615

C : 1630

D : 1650

### 4. The angular distance of a heavenly body from the equator, measured along its meridian, is called

Options

A : declination

B : altitude

C : zenith distance

D : co-latitude.

### 5. Triangulation surveys are carried out for providing

Options

A : planimetric control

B : height control

C : both planimetric and height control

D : none of these.

### 6. The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between

Options

A : horizon and equator

B : zenith and pole

C : equator and zenith

D : pole and horizon.

### 7. When a star is between the pole and the horizon, the relationship between latitude (?), zenith distance ( z ) and declination ?, is

Options

A : ? = z + ?

B : ? = ? - z

C : ? = 180° - ( z + ?)

D : ? = ( z + ?) - 180°.

### 8. The station pointer is generally used in

Options

A : Triangulation surveying

B : Astronomical surveying

C : Hydrographical surveying

D : Photogrammetric surveying.

Options

A : S - 90°

B : S - 180°

C : S - 270°

D : S - 360°.

Options

A : April 15

B : June 14

C : September 1

D : December 25

Options

A : 7 h 00 m

B : 7 h 30 m

C : 8 h 00 m

D : 8 h 30 m

Options

A : 50%

B : 60%

C : 70%

D : 75%.