CME CME Structural Engineering & Facilities Management 2

Question 1

Which phenomenon is a primary cause of concrete bridge deck deterioration in northern US states?

Accepted Answer

Chloride-induced reinforcing steel corrosion from deicing salts

Answer

Chloride ions from road deicing salts penetrate concrete and initiate corrosion of reinforcing steel, causing cracking and spalling in northern bridge decks.

Question 2

What is the life-cycle cost analysis (LCCA) approach used for in municipal facility and infrastructure decisions?

Accepted Answer

Evaluate total costs over the useful life including initial cost, maintenance, and end-of-life to find the most economical option

Answer

LCCA compares alternatives by summing all costs (construction, operation, maintenance, disposal) discounted to present value over the analysis period.

Question 3

Under ADA Title II, what must municipalities ensure regarding their existing buildings and facilities?

Accepted Answer

Programs and services must be accessible, achieved through a transition plan identifying barriers to be removed

Answer

ADA Title II requires municipalities to make their programs accessible and develop transition plans to remove physical barriers in existing facilities over time.

Question 4

What is the significance of the FEMA flood insurance rate map (FIRM) for municipal building and infrastructure siting?

Accepted Answer

It delineates 100-year and 500-year flood zones that govern construction requirements and mandatory flood insurance

Answer

FIRMs show special flood hazard areas (SFHAs) requiring flood insurance for federally backed mortgages and triggering local floodplain management regulations.

Question 5

What does a geotechnical investigation (subsurface exploration) primarily provide for municipal infrastructure design?

Accepted Answer

Soil and rock properties (bearing capacity, settlement, groundwater) needed for foundation and earthwork design

Answer

Geotechnical investigations characterize subsurface conditions through borings and testing, providing engineers with soil strength, compressibility, and groundwater data for design.

(CME) Certified Municipal Engineer Practice Test

(CME) Certified Municipal Engineer Practice Test

CME CME Structural Engineering & Facilities Management 2