SET B - DPWH

River trimming structure constructed along and perpendicular to the banks of river these structures are called

• Revetment

• Spur dike

• Guide banks

• Embankment

For the installation of sheet pile the joint between the piles shall be practically the piles are in place.

• Welded

• Watertight

• Galvanized

• Dirt Free

How many bags of Portland cement (40kgs) is required for 1 cubic meter of class A (20.7) concrete

• 8

• 9.1

• 9.5

• 11

A project 2120 bags of Portland cement. How many quantity test is/are required.

• 1

• 2

• 3

• 4

What is the allowable tolerance for dredging work?

• 100mm

• 200mm

• 300mm

• 400mm

What is the simplest type of bridge super structure for a concrete bridge with a span of 12 meters?

• Reinforced concrete deck girder

• flat slab

• Short Deck Slab

• Pre-stressed Concrete Girder and slab

The frequency for the quality control sampling and testing is established in the

• DPWH standard specification

• Approved quality control program

• Approved Program of Work

• Certificate of Quality Control Assurance

What is the maximum road gradient of bridge approach?

• 6%

• 8%

• 9%

• 12%

Min earth cover of RC PIPES laid horizontally from the natural ground

• 150MM

• 200MM

• 300MM

• 400MM

How often can progress payment be requested by the contractors

• Once a month

• Twice a month

• For every 3 months

• Once a year