Exam (elaborations)
D/O Pumper CDC CCRE Exam With Complete Solutions Latest Update
- Course
- Institution
D/O Pumper CDC CCRE Exam With Complete Solutions Latest Update...
[Show more]
Content preview
D/O Pumper CDC CCRE Exam With CompleteSolutions Latest Update
The minimum acceptable reading of a fuel gauge on fire apparatus at the time of
inspection is: - ANSWER at least 3/4-full.
The rescue tool supply system term for what is referred to as a junction box is: -
ANSWER a manifold
3 conditions under which you should drive your fire apparatus in low gear: - ANSWER 1.
Approaching an intersection
2. Travelling around a corner
3. Climbing a hill
Three conditions under which you would not have to wear your seat belt before an
emergency vehicle moves: - ANSWER 1. Treating a patient in the rear of an ambulance .
2. Conducting training for personnel who are practicing driving the tiller portion of a
tractor draw aerial apparatus.
3. Reloading hose onto the fire apparatus.
If you are operating a fire apparatus that is longer than any that you have previously
operated, you must: - ANSWER Be more cautious in judging clearance to avoid running
up on curbs and corners.
NFPA Standard 1002 requires driver/operators drive a fire apparatus along a
predetermined route on a public roadway that includes all of the following EXCEPT : -
ANSWER Both a left and a right curve.
If a 3-inch hose is flowing 150 GPM, and a 2-inch hose is flowing at 150 GPM, which is
flowing at the higher velocity? - ANSWER The 2-inch is flowing at a higher velocity.
, One of the principles of pressure says that the pressure on an amount of water. -
ANSWER. is always perpendicular to any of any surface it acts on.
How many BTUs does it take to raise the temperature of one lb. of water from 100F to
212F? - ANSWER 112 BTUs
What is BTUs? - ANSWER British Thermal Unit.
One BTU equals the energy required to raise the temperature of one pound of water one
degree Fahrenheit. +1 degree Fahrenheit = 1 BTU.
The master stream device that is often called a deck gun is the. - ANSWER .turret pipe
device.
BOUNCING water off the INSIDE WALL of the nozzle bore to create a fog pattern is
called? - ANSWER Periphery deflection
Periphery means side(like a wall is the side of a room)
Deflection means bounce.
A pumper has two 300-foot sections of a 3-inch hose with 2 1/2inch-couplings. They are
siamesed into 200 feet of 5-inch attack line.The attack line ends in a master stream with
a flow of 350 GPM. Given this hose layout, determine the total pressure loss for this hose
assembly. - ANSWER 44 PSI
"C" in the formula FL = C Q² L represents what? - ANSWER Hose Diameter Coefficient.
Determine the TPL for a hose assembly in which 400 feet of 5-inch hose is wyed into a
one 200-foot section of 2 1/2-inch hose and one 300-foot section of 2 1/2 inch hose. Each
attack hose is flowing at 200 GPM. - ANSWER 39 PSI
Most flowmeters in use have a design based on: - ANSWER a spring probe
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Easton. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
