NYC Snow Removal and Winter Operations

Question 1

Which NYC agency leads snow removal operations on city streets during a blizzard?

Accepted Answer

DSNY

Answer

DSNY leads snow removal operations on NYC streets, deploying its fleet of plows and salt spreaders to clear and treat roadways during winter storms.

Question 2

What chemical does DSNY primarily use to treat icy streets during winter operations?

Accepted Answer

Rock salt (sodium chloride)

Answer

DSNY primarily uses rock salt (sodium chloride) to de-ice NYC streets, often pre-treated with brine for faster effectiveness.

Question 3

What does 'pre-treatment' mean in DSNY's winter operations context?

Accepted Answer

Applying salt brine to roads before snowfall begins to prevent ice bonding

Answer

Pre-treatment involves applying liquid salt brine to road surfaces before snowfall to prevent ice from bonding to the pavement, making post-storm plowing more effective.

Question 4

Under NYC's snow response plan, what does 'Level 3' storm designation typically indicate?

Accepted Answer

A severe storm requiring full mobilization of all DSNY resources

Answer

A Level 3 snow emergency in NYC signals a severe storm requiring full mobilization of all available DSNY plows, spreaders, and personnel.

Question 5

What is the minimum number of inches of snow that triggers a DSNY Snow Alert, activating plow deployment?

Accepted Answer

2 inches

Answer

A DSNY Snow Alert is typically declared when 2 or more inches of snow are forecast, initiating plow and spreader deployment across the city.

NYC - Sanitation Test Practice Test

NYC - Sanitation Test Practice Test

NYC Snow Removal and Winter Operations