UPDATED ACTUAL Exam Questions and
CORRECT Answers
A SYSTEM TYPICALLY EMPLOYED IN A APPARATUS-MOUNTED OR FIXED FIRE
PROTECTION SYSTEM: - CORRECT ANSWER - INJECTION SYSTEMS
THE PROPORTIONING METHOD THAT USES AN EXTERNAL PUMP TO FORCE THE
APPROPRIATE AMOUNT OF CONCENTRATE INTO THE FIRE STREAM IS CALLED: -
CORRECT ANSWER - INJECTION
CLASS A FIRES TYPICALLY WILL REQUIRE WHICH TYPE OF FOAM: - CORRECT
ANSWER - LOW EXPANSION FOAM
WHICH TYPE OF THE FOLLOWING FOAM DELIVERY SYSTEMS OPERATES USING A
VENTURI PRICIPLE? - CORRECT ANSWER - INDUCTION
MIXING RATE IS A PERCENTAGE MEASURE OF THE AMOUNT OF: - CORRECT
ANSWER - FOAM CONCENTRATE TO MIX WITH WATER
WHAT IS EXCULSIVELY DESIGNED FOR GENERATING HIGH-EXPANSION FOAM? -
CORRECT ANSWER - MACHANICAL BLOWER GENERATORS
THE FOAM THAT PROVIDES ESPECIALLY FAST KNOCKDOWN AND IS
COMPATIBLE WITH DRY CHEMICALS EFFECTIVE AGAINST HYDROCARBON: -
CORRECT ANSWER - AFFF
USUALLY NEEDS TO BE WITHIN 150FEET OF THE NOZZLE TO FUCTION PROPERLY:
- CORRECT ANSWER - INDUCTOR