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CISEC EXAM LATEST 2024-2025 ACTUAL EXAM 150 QUESTIONS AND CORRECT DETAILED (VERIFIED ANSWERS) ALREADY GRADED A+/CISEC EXAM LATEST 2024-2025 ACTUAL EXAM 150 QUESTIONS AND CORRECT DETAILED (VERIFIED ANSWERS) ALREADY GRADED A+/CISEC EXAM LATEST 2024-2025 ACTUAL EXAM 150 QUESTIONS AND CORRECT DETAILED (VERIFIED ANSWERS) ALREADY GRADED A+
Typology: Exams
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T/F: The CGP states that inspections are to occur only during normal working hours - ANSWER --True
T/F: the CGP does not mandate inspection of equipment storage and maintenance areas - ANSWER-- False
T/F: Since 1998, regulations require permits for Phase I (5 acres or more) projects. Since 2003, permits also required for Phase II (1 or more acres) projects - ANSWER-- True
T/F: Under the CWA, citizens can bring civil action against violators of statutes and regulations. - ANSWER-- True
As of 2019, Class I Administrative penalties under the CWA are up to BLANK per violation with a max. penalty of BLANK - ANSWER --$20,628; $51,
Who has the responsibility to make sure that maintenance has been performed on the best management practices? - ANSWER-- Contractor and Inspector
Who has the responsibility to make sure that control measures are properly selected, installed, and maintained? - ANSWER-- Designer, Inspector, and Contractor
T/F: The NPDES permit authorizes operators to discharge pollutants in the manner that makes most sense for the site. - ANSWER-- False
T/F: The EPA must grant approval for cationic flocculants. - ANSWER-- True
T/F: The goal of the NPDES permit is to eliminate all discharge of pollutants from a construction site. - ANSWER-- False: minimize
T/F: The EPA is adamant that BMPs only be installed during the early phases of construction site development. - ANSWER--False
Inspections must be done within 24 hours of a storm event which has or greater of rainfall. - ANSWER-- 0 .25 inches
T/F: The SWPPP should always include the frequency of inspections - ANSWER-- True
Contributing areas
Steepness of terrain
Length of slope
Vegetative cover
What is a hydrograph? - ANSWER --Picture of runoff
X-Axis: flow in cubic feet per second (cfs)
Y-Axis: time in minutes
Peak = maximum flow during runoff event
What is a sedigraph? - ANSWER-- Represents sediment discharge
X-Axis: sediment yield rate
Y-Axis: time
When working in waterways or wetlands, which permit is required? - ANSWER-- 404 Permit
NPDES - ANSWER-- National Pollutant Discharge Elimination System
Section of CWA (Clean Water Act) to permit stormwater discharges associated with industrial activities per the permit
CWA Penalty Types - ANSWER-- Class I. Negligent
Class II. Knowingly = Greater Fines
What documents are required onsite? - ANSWER-- SWPPP
CGP
Site Map
Drawings and Key
All inspection reports
Any amendments to SWPPP
Who is the "Operator" - ANSWER-- Usually the OWNER of the site, not the contractor, unless authorized by the owner to general contractor to have day-to-day operational control
Vertical Projects - ANSWER-- Homebuilding, smaller residential construction projects
Usually multiple subcontractors
Requires a lot of housekeeping
LDP - ANSWER-- Land Developing Projects - altering landscape for projects
What is suspension? - ANSWER-- Small, lightweight particles carried great distances by wind. Less than 10% total soil loss by wind
What are the types of water erosion? - ANSWER-- Raindrop erosion, sheet erosion, rill and gully erosion, stream and channel erosion, shoreline erosion, landslides
What is sheet erosion? - ANSWER-- Stripping of soil that occurs due to sheet flows of runoff
Rill and Gully Erosion - ANSWER --If the runoff is allowed to concentrate and gain velocity or energy, it will cut rills and gullies as it detaches more soil particles
Rills: </= to 3" deep
Gullies: 3 or more rills converted to greater that 3" deep
Streambank/Channel Erosion - ANSWER --Removal of soil and other embankment materials due to concentrated channel flows
T/F: Rills are more than 75mm deep and are often the start of gullies - ANSWER-- False: gullies are more than 75mm deep
What factors impact rainfall erosion? - ANSWER --Climate events, soil erodibility, length of flow down a slope, slope of land (critical), erosion control BMPs, sediment control BMPs
T/F: Clay is highly erodible - ANSWER-- False
What is sediment? - ANSWER-- The eroded material suspended in water or air
Flocculants - ANSWER-- Chemicals added to a mixture to make suspended particles clump together.
Cationic (bad), Anionic (good)
Who decides the necessary BMPs in the SWPPP for a project? - ANSWER-- Developer/Designer (not inspector)
Types of EC BMPs - ANSWER-- Placement of pavement, installing landscaping materials, establishing vegetation, construction of homes, culverts/slope drains, diversion channels, ECB and TRMs
What is the minimum number of inspections required? - ANSWER-- Once every 14 days
During vertical construction activities, an inspector's job can be quite difficult when you have multiple builders. Who's responsibility is it to install and maintain BMPs in this siutation? - ANSWER--Builders
Of the various types of construction activities, what type will likely keep and inspector the busiest? - ANSWER--Linear
What type of wind erosion is responsible for the highest amount (50- 80%) of soil transport? - ANSWER--Saltation
In regard to rainfall erosion factors, what's more important, the slope of the land or the length of the flow? - ANSWER--Slope
T/F: Inspectors must be able to calculate the amount of runoff at the rate of flows that may occur for precipitation events? - ANSWER--False: designers/reviewers
T/F: When it comes to using flocculants, designers need to have professional skills and expertise in particle removal in order to achieve minimal turbidity of discharge waters. - ANSWER--True
T/F: When an inspector identifies an issue, they should mandate to the builder what the builder must do to remedy the situation. - ANSWER-- False
Items to consider about BMPs - ANSWER--Uses and limitations
Contributing drainage areas
Are BMPs available?
How long will they function?
What pollutants do they treat?
What are some inspector DON'Ts? - ANSWER--Don't redesign SWPPP plans
Don't tell GC how to solve problem
Shall not issue any false statements
Don't maliciously attempt to damage reputation of others
Not to seek profit for information/conflict of interest
When to install silt fence barriers? - ANSWER--Before construction begins and while construction is occurring
Inspecting silt fence barriers - ANSWER--Are the stakes on the DS side of fabric?
Rock check structures: Purpose + Requirements - ANSWER--For concentrated flows:
Slows down runoff to allow for deposition
Captures suspended particles along the way
Erosion control IF spaced properly
Must have a low point (for overflows) and end points must be higher than overflow ("Smile")
Check structures as an EC measure - ANSWER--Top of the DS structure must be in-line with the bottom of the US structure to minimize erosion
Inspecting inlet barriers - ANSWER--Look for debris on top of inlet barrier (indicates overflow occurred)
Look for sedimentation behind the barrier (lack of sedimentation entirely or uniformly indicates a failure to block at that location)
On grade conditions - ANSWER--When runoff is diverted AWAY from drain inlet
Inspecting curb and gutter barrier bags - ANSWER--Are appropriate sized rocks used in bags?
Is there overflow around the bag or underneath?
Is the bag too full/compact? Possible tearing?
Is there proper spacing between bag and inlet?
Sediment Containment Systems (SCS) - ANSWER--Purpose: Contain runoff long enough for deposition of suspended particles
Must properly trap and contain waters and embankments must be stabilized against erosion
Types of drainage methods - ANSWER--Filter bag
Riser pipe outlet structure
Skimmer outlets
Filter Bag - ANSWER--Needs replacement when full
Inspect for tears, connection leaks
Riser pipe outlet structure - ANSWER--Pipe must have perforations
Is size and height of pipe adequate?
Does 1 to 2 inch rock surround pipe?
Never wrap pipe with fabric, will clog
Skimmer outlets - ANSWER--EPA recommended/most effective
Seeding - ANSWER--Save removed topsoil for reapplication later when seeding
Inspection:
Was the hillside tracked UP & DOWN?
Was the soil scarified for seeding?
Is fertilizer required? Organic vs. synthetic?
Inspecting hydraulic mulch - ANSWER--Do "shadows" exist?
Was correct amount of material applied?
Can you apply it on wet soil?
ECB and TRM - ANSWER--Erosion Control Blanket (usually on hillsides) and Turf Reinforcement Mats (usually on channels)
Inspection:
Has seed been planted before laying blanket?
Is materials anchored in trench?
Do sufficient staples exist? (2" apart)
Are the edges secured?
Can you pull the TRM 6-12"? (not good)
Hard armoring - ANSWER--Using riprap on hillsides
Are animals burrowing in it?
Is sediment accumulating on rocks?
Is the rock being undercut or collapsing?
Cellular confinements - ANSWER--Rigid plastic structures where soil can be placed into for vegetative establishment
Inspecting hazardous and waste materials - ANSWER--Are materials stored appropriately/preferably inside?
Are materials labeled?
Are the materials disposed of properly? Is there portable containment (concrete washout)?
Is there proper protection underneath materials and are they covered?
Inspecting portable toilets - ANSWER--Is it away from an inlet and off paved roads?
Are they anchored well and have secondary containment?
Installation must be complete no later than 7 calendar days after stabilization has been initiated
Criteria for final stabilization - ANSWER--Uniform, perennial vegetation to provide 70% or more of vegetative over native to local undisturbed areas
Storage containers containing fuel, oil, hydraulic fluids, etc. must be at least BLANK feet from bodies of water - ANSWER--
In the case of an emergency spill, you must also, within BLANK calendar days of knowledge of the release, provide a description of the release, the circumstances leading to the release, and the date of release - ANSWER--
Turbidity monitoring requirements - ANSWER--Sampling frequency (each day a discharge occurs)
Sampling location (all points where dewatering water is discharged)
Test methods
What is the turbidity benchmark threshold? - ANSWER--50 NTUs unless EPA has authorized the use of an alternate benchmark
How many inches of snowfall equals 0.25 inches of rainfall? - ANSWER-- 3.25"
You may reduce the frequency of inspections to BLANK per month for the first month, no more than BLANK calendar days apart, then twice per month until permit coverage is terminated? - ANSWER--Twice; 14
Inspection report requirements - ANSWER--Inspection date
Names and titles of personnel making inspection
Summary of inspection findings
If inspecting post-rain event, include applicable rain gauge and weather readings
If unsafe, not reason and specify locations to which condition applies
Must be signed by Operator
Must keep copy of reports and retain them for at least 3 years
Corrective action deadlines - ANSWER--Completion within a day or 7 days
For each corrective action taken, you must record the following in a corrective action log: - ANSWER--Within 24 hours of identifying corrective action condition, document specific condition and date/time identified