PE EXAM SET-B2

Which of the following is not a function of a groin?

• Decreases the flow velocity

• Regulates the flow direction

• Decreases the scouring effect

• Increases the flow velocity

What do you call the depth of water above the culvert inlet bottom?

• Headwater

• Inflow

• Outflow

• Scoured

What do you call the depth refers to the to tal depth of water from surface to a purge bed level?

• Headwater

• Inflow

• Outflow

• Scoured

What is the formula used in computing price escalation?

• Algebraic

• Volumetric

• Parametric

• Economic

What is the range of Spur Dike's top width?

• 1-2m

• 2-3m

• 3-4m

• 1-3m

For concave sections, what is the distance between spur dikes times the length of spur (LS)?

• 1.4 to 1.8 x LS

• 1.7 to 2.3 x LS

• 2.8 to 3.6 x LS

• All of the above

For convex sections, what is the

distance between spur dikes times the

length of spur (LS)?

• 1.4 to 1.8 x LS

• 1.7 to 2.3 x LS

• 2.8 to 3.6 x LS

• All of the above

What term is used to indicate the maximum length of a designated upgrade on which a loaded truck can operate without an unreasonable reduction in speed?

• Critical Length of Grade

• Normal Length of Grade

• Reduction of Grade

• Truck Length of Grade

What is the minimum Radius of Curve for a design speed of 30kph?

• 20m

• 15m

• 30m

• 25m

What is the minimum bandwidth of the reflective tapes for traffic cones?

• 200 mm

• 150 mm

• 300 mm

• 250 mm