Total Station

What least angle capable of measuring with best quality total station?

• 0.2 arc second
• 0.5 arc second
• 0.6 arc second
• 0.8 arc second

Vertical angle is measured in the total station as Zenith angle which indicates ___________

• 0° vertically up
• 90° at horizontal
• 180° vertically down
• All of these

Which instrument is used to find out the co- ordinates of a reflection and at the same time measuring the vertical angles?

• Auto level
• Total station
• Theodolite
• Transmit theodolite

What is the disadvantage of Total Station?

• Automation of old maps
• Local language support

• Full GIS creation

• The instrument is costly

Which angle is measured clock wise from grid north?

• Azimath
• True bearing
• Magnetic bearing
• Grid bearing

How site plan is prepared after finishing field work in total station survey?

• By using co-ordinate system
• Absolute continuous encoder
• EDM
• In drawing sheet

What is the disadvantage of using EDM?

• Capable of measuring long distances
• Precise measurement of distance
• Accuracy affected by atmospheric conditions
• Reflectorless are single person operation

In which conditions, the LCD screen does not work?

• Cold
• Hot
• Warm
• Wind

Data collector is used for total station?

• Controlling the total station
• Keeping data records
• Helping data processing
• Knowing position of pointing

What is the shape of a single reflector prism?

• Cube corner
• Cuboid corner
• Circular
• Triangular corner