CRRN FINAL PAPER EXAM QUESTIONS ACCURATE ANSWERS FULL SOLUTION
Question:
Waterborne diseases that spread by pathogenic bacteria include _________.?
Answer:
typhoid, cholera, and dysentery
Question:
Microorganisms in wastewater include __________.?
Answer:
bacteria, viruses, protozoa and helminths.
Question:
Microorganisms that cause disease are called _________.?
Answer:
pathogens
Question:
Domestic wastewater contains microorganisms that are capable of causing _________.?
Answer:
infectious diseases
Question:
An official inspector of a new OSSF is a(n) _______.?
Answer:
,designated representative
Question:
A trench requires 430 cubic feet of gravel. How many cubic yards must be purchased??
Answer:
16 cubic yards
Question:
A septic tank had a working volume of 31 cubic feet. How many gallons does this septic tank hold??
Answer:
approx. 232 gals
Question:
The area of a lot is 20,076 square feet. What is the area of this lot in acres??
Answer:
0.46 acres
Question:
A trench measures 30 inches wide. How wide is the trench in feet??
Answer:
2.5'
Question:
A particular hazard that OSSF installers face that most construction workers do not is _______.?
Answer:
infectious waterborne diseases
,Question:
List the equipment and procedures to protect a work site.?
Answer:
signs, regulated speed, cones, barricade, high level flags
Question:
Who can legally install a septic tank followed by a low-pressure dosing drain field at a rental
house??
Answer:
Installer II
Question:
Planning materials for an OSSF utilizing secondary treatment must be prepared by a/an?
Answer:
PE (professional engineer) or RS (registered sanitarian)
Question:
Penalties for violating the laws, rules, or regulations covering OSSF can be imposed under what
headings?
Answer:
criminal, injunction, administrative
Question:
List the 9 steps of the permitting process?
Answer:
1) Site Evaluations 2) Selection of an OSSF 3) System must be planned 4) Professional designer (PE
or RS) submits planning materials 5) Permit application and planning materials must be prepared
, and submitted 6) The application and planning materials are reviewed by permitting authority 7)
Authorization or permit to construct (ATC) must be granted by permitting authority BEFORE
construction can begin 8) Construction begins after ATC recieved. 9) System must be inspected by
permitting agency. 10) Notice of approval (NOA) and permit or license to operate will be issued by
the permitting agency when completed System has passed all inspections.
Question:
New OSSF licenses are issued for a term of ______. An individual must complete _______ of
TCEQ-approved continuing education courses in order to renew license.?
Answer:
3 years, 24 hours
Question:
What is needed to pre-qualify for an exam??
Answer:
submitting an application and notarized experience statements, paying class and application fees,
and successfully completing the appropriate training course
Question:
Individuals working as a __________ or in any capacity for an OSSF ___________ cannot work as
an Installer, Designer for a fee, or private Site Evaluator within the jurisdiction of the permitting
authority.?
Answer:
Designated representative (DR), permitting authority
Question:
List the OSSF licenses that require previous experience?
Answer:
installer II, Site evaluator (SE), and Maintenance Provider (MP)
Question:
Waterborne diseases that spread by pathogenic bacteria include _________.?
Answer:
typhoid, cholera, and dysentery
Question:
Microorganisms in wastewater include __________.?
Answer:
bacteria, viruses, protozoa and helminths.
Question:
Microorganisms that cause disease are called _________.?
Answer:
pathogens
Question:
Domestic wastewater contains microorganisms that are capable of causing _________.?
Answer:
infectious diseases
Question:
An official inspector of a new OSSF is a(n) _______.?
Answer:
,designated representative
Question:
A trench requires 430 cubic feet of gravel. How many cubic yards must be purchased??
Answer:
16 cubic yards
Question:
A septic tank had a working volume of 31 cubic feet. How many gallons does this septic tank hold??
Answer:
approx. 232 gals
Question:
The area of a lot is 20,076 square feet. What is the area of this lot in acres??
Answer:
0.46 acres
Question:
A trench measures 30 inches wide. How wide is the trench in feet??
Answer:
2.5'
Question:
A particular hazard that OSSF installers face that most construction workers do not is _______.?
Answer:
infectious waterborne diseases
,Question:
List the equipment and procedures to protect a work site.?
Answer:
signs, regulated speed, cones, barricade, high level flags
Question:
Who can legally install a septic tank followed by a low-pressure dosing drain field at a rental
house??
Answer:
Installer II
Question:
Planning materials for an OSSF utilizing secondary treatment must be prepared by a/an?
Answer:
PE (professional engineer) or RS (registered sanitarian)
Question:
Penalties for violating the laws, rules, or regulations covering OSSF can be imposed under what
headings?
Answer:
criminal, injunction, administrative
Question:
List the 9 steps of the permitting process?
Answer:
1) Site Evaluations 2) Selection of an OSSF 3) System must be planned 4) Professional designer (PE
or RS) submits planning materials 5) Permit application and planning materials must be prepared
, and submitted 6) The application and planning materials are reviewed by permitting authority 7)
Authorization or permit to construct (ATC) must be granted by permitting authority BEFORE
construction can begin 8) Construction begins after ATC recieved. 9) System must be inspected by
permitting agency. 10) Notice of approval (NOA) and permit or license to operate will be issued by
the permitting agency when completed System has passed all inspections.
Question:
New OSSF licenses are issued for a term of ______. An individual must complete _______ of
TCEQ-approved continuing education courses in order to renew license.?
Answer:
3 years, 24 hours
Question:
What is needed to pre-qualify for an exam??
Answer:
submitting an application and notarized experience statements, paying class and application fees,
and successfully completing the appropriate training course
Question:
Individuals working as a __________ or in any capacity for an OSSF ___________ cannot work as
an Installer, Designer for a fee, or private Site Evaluator within the jurisdiction of the permitting
authority.?
Answer:
Designated representative (DR), permitting authority
Question:
List the OSSF licenses that require previous experience?
Answer:
installer II, Site evaluator (SE), and Maintenance Provider (MP)
