Surveying Practice and Vocab

What is the first measurement needed to calculate a slope?

• Horizontal distance between two points

• Vertical height of a building

• Width of a road

• Depth of a trench

What is the common equation for finding slope in surveying?

• Rise over run

• Length times width

• Height plus depth

• Width divided by length

What is a tape measure used for?

• Measuring the distance between two points

• Measuring temperature

• Measuring weight

• Measuring time

What equipment is used as markers to measure over long distances?

• Leveling rod

• Chaining ring and pins

• Tripod

• Hand-sighting level

What is the primary function of a leveling rod?

• To measure temperature

• To measure the difference in vertical height between two points

• To measure weight

• To measure time

What is attached to the base of a tripod to ensure it is over an exact point?

• Leveling rod

• Plumb bob

• Tape measure

• Chaining ring

What is the most important part of setting up the tripod level?

• Adjusting the telescope

• Ensuring the tripod plate is level

• Tightening all screws

• Placing the tripod cap

What does a large red number on a leveling rod indicate?

• One-tenth of a foot

• One-hundredth of a foot

• A full foot

• A half foot

How does a person calculate slope?

• By measuring the angle of elevation directly

• By taking the difference in elevation between two points and dividing by the distance between them

• By using a compass to find the direction

• By estimating visually

Why does a tripod help with surveying accuracy?

• It provides a higher vantage point

• It stabilizes the equipment to prevent movement

• It allows for faster measurements

• It is easier to carry around