CPII Code Requirements 5

Question 1

Under the Americans with Disabilities Act (ADA) Standards for Accessible Design, what is the maximum cross slope permitted on a public accessible route (excluding ramps)?

Accepted Answer

2% (1:50)

Answer

ADA Standards limit cross slopes on accessible routes to a maximum of 2% (1:50) to prevent difficulty for wheelchair users and others with mobility impairments.

Question 2

Which section of the International Building Code (IBC) governs soils and foundations for public buildings, requiring soil investigations under certain conditions?

Accepted Answer

Chapter 18 – Soils and Foundations

Answer

IBC Chapter 18 addresses soils and foundations, including requirements for geotechnical investigations, allowable bearing capacities, and foundation design.

Question 3

A public infrastructure inspector is reviewing a stormwater management plan. Under EPA's Construction General Permit, which document must be prepared and implemented before earth-disturbing activities begin?

Accepted Answer

Stormwater Pollution Prevention Plan (SWPPP)

Answer

The NPDES Construction General Permit requires operators to develop and implement a SWPPP that identifies BMPs to control stormwater discharges before construction begins.

Question 4

Under OSHA 1926 Subpart P, what is the maximum allowable depth for an excavation before a protective system (sloping, shoring, or shielding) is required?

Accepted Answer

5 feet

Answer

OSHA 1926.652 requires a protective system for all excavations 5 feet or deeper, unless made entirely in stable rock or a competent person determines no cave-in hazard exists.

Question 5

According to AASHTO T 99 (Proctor compaction test), the term 'maximum dry density' refers to:

Accepted Answer

The highest unit weight achieved at optimum moisture content

Answer

Maximum dry density is the peak unit weight of compacted soil achieved at the optimum moisture content as determined by the standard Proctor compaction curve.

(CPII) Certified Public Infrastructure Inspector Practice Test

(CPII) Certified Public Infrastructure Inspector Practice Test

CPII Code Requirements 5