What causes fires to build on themselves and spread?

A) Fuel
B) Heat
C) Oxygen
D) Chain Reaction


Answer: D
Explanation: A) Incorrect. Chain reactions are what cause fires to build on themselves and spread.
B) Incorrect. Chain reactions are what cause fires to build on themselves and spread.
C) Incorrect. Chain reactions are what cause fires to build on themselves and spread.
D) Correct. Chain reactions are what cause fires to build on themselves and spread.

Trades & Technology

You might also like to view...

Horses must be fed individually in most cases. Therefore, ____________________ programs are designed by evaluating each horses's weight and condition.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

When using a brazing flux, it should be applied _____.

a. only to the tube end b. to both the tube end and the fitting cup c. only to the fitting cup d. both before and after the brazing process

Trades & Technology

Describe the purpose and organization of NIOSH

What will be an ideal response?

Trades & Technology

Carry the answer to two decimal places. Find the total weight of a 52-gallon steel drum and its contents if it contains 52 gallons of varnish weighing 8.16 pounds per gallon. The drum alone weighs 37.5 pounds.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology