IFSTA, Chapter 3 Exam With Questions And Answers 2024
0 view 0 purchase
Course
Ifsta
Institution
Ifsta
What is anything that occupies space and has mass? - Answer matter
What is a chemical reaction between two or more materials that changes the materials
and produces heat, flames, and toxic smoke? - Answer exothermic heat reaction
An ___________ heat reaction is a chemical reaction in which a sub...
What is anything that occupies space and has mass? - Answer matter
What is a chemical reaction between two or more materials that changes the materials
and produces heat, flames, and toxic smoke? - Answer exothermic heat reaction
An ___________ heat reaction is a chemical reaction in which a substance absorbs
heat energy. - Answer endothermic
Combustion is an exothermic chemical reaction that releases energy in the form of heat
and sometimes light. (true/false) - Answer TRUE
How are modes of combustion differentiated? - Answer Based on where the reaction is
occurring
Accelerant is a component of the fire triangle. (true/false) - Answer FALSE
Energy possessed by an object that may be released in the future is known as
_________ ______. - Answer potential energy
Which type of energy is the energy possessed by a moving object? - Answer Kinetic
energy
Energy is the capacity to perform work. (true/false) - Answer TRUE
The _____ is the measure for heat energy in the International System of Units? -
Answer Joule
What is the measure for heat energy in the customary system? - Answer British
Thermal Unit (BTU)
The chemical composition of a substance through the action of heat is known as
_________. - Answer pyrolysis
Autoignition is _ of the _ forms of ignitions. - Answer 1 of the 2
What is the temperature to which the surface of a substance must be heated for ignition
and self-sustained combustion to occur? - Answer Autoignition temperature
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 THEEXCELLENCELIBRARY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
