MDK149 Damage Control & Safety Finals Questions and Answers
4 views 0 purchase
Course
DK149 Damage Control & Safety
Institution
DK149 Damage Control & Safety
Very slow oxidation is more commonly known as ____________.
Select one:
a.
fire
b.
rusting
c.
explosion
d.
combustion
o :## b. rusting
_________ is the transfer of heat energy from one body to another by direct contact of the two
bodies or by an intervening heat-conducting medium.
Sel...
MDK149 Damage Control & Safety Finals
Questions and Answers
Very slow oxidation is more commonly known as ____________.
Select one:
a.
fire
b.
rusting
c.
explosion
d.
combustion
o :## b. rusting
_________ is the transfer of heat energy from one body to another by direct contact of the two
bodies or by an intervening heat-conducting medium.
Select one:
a.
convection
b.
radiation
Exams and Correct Answers |Best Grades | Excellence | Success
,2|Page
c.
conduction
d.
electromagnetism
o :## c. conduction
Which of the following was added to the fire triangle to create the fire tetrahedron?
Select one:
a.
heat
b.
reducing agent
c.
chemical chain reaction
d.
oxidizing agent
o :## c. chemical chain reaction
During _________, the combustible materials and gases in the compartment ignite.
Select one:
a.
Exams and Correct Answers |Best Grades | Excellence | Success
,3|Page
flashover
b.
rollover
c.
the fully developed fire stage
d.
the growth stage
o :## a. flashover
Which of the following may indicate the potential for backdraft?
Select one:
a.
absence of smoke
b.
smoke-stained porthole/window glass
c.
white or blue smoke
d.
large, billowing flames
o :## b. smoke-stained porthole/window glass
Exams and Correct Answers |Best Grades | Excellence | Success
, 4|Page
Which class of fire involves combustible metals?
Select one:
a.
Class D
b.
Class C
c.
Class B
d.
Class A
o :## a. Class D
Oxygen concentrations below _________ percent do not support combustion.
Select one:
a.
15
b.
18
c.
28
d.
Exams and Correct Answers |Best Grades | Excellence | Success
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 ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.79. You're not tied to anything after your purchase.
