V5-C2

Question 1

How much foam can you add to a water extinguisher

Answer 1

.025 gallons

Question 2

How often should dry chemical extinguishers be turned upside down and shaken

Answer 2

Weekly

Question 3

How often should CO2 extinguishers be weighed

Answer 3

Every six months

Question 4

How much does a CO2 extinguisher weigh and when does it need to be sent in

Answer 4

Normally weighs 25 pounds must be sent in if it weighs 24

Question 5

How often are extinguishers checked for pressure and condition

Answer 5

Daily

Question 6

Often are extinguishers checked for frame cracking loose connections and rotated to prevent caking

Answer 6

Weekly

Question 7

How much water in a water extinguisher

Answer 7

2 1/2 gallons

Question 8

Much does a water extinguisher weigh

Answer 8

27 pounds

Question 9

What chemical is in a dry chemical extinguisher

Answer 9

Ammonium phosphate or a sodium bicarbonate agent

Question 10

How much does a dry chemical extinguisher weigh

Answer 10

37 pounds

Question 11

What type of dry chemical extinguishers carried on the fire engine

Answer 11

20A:120BC

Question 12

What is the CO2 extinguishers rating on the engine

Answer 12

10 BC

Question 13

What pressure are water extinguishers charged to

Answer 13

100 pounds

Question 14

Low-voltage lines are classified as those not exceeding how many volts

Answer 14

480 V usually found in residential structures

Question 15

High-voltage lines of those exceeding how many volts

Answer 15

600 V usually found in commercial structures

Question 16

What’s the maximum voltage fire department personnel can cut

Answer 16

Department personnel are limited to cut a low-voltage residential electrical lines 480 V or less. personnel cannot cut voltage that is 600 V or greater

Question 17

What is the voltage range of the electrical line rubber gloves

Answer 17

Tested 10,000 V same as the mechanical axe maximum uses 7500 V

Question 18

How often are electrical rubber gloves tested and certified

Answer 18

Checked daily and after each use and certified every six months

Question 19

When are electrical gloves exchanged

Answer 19

First week of January and the first week of July each year the breathing apparatus shop

Question 20

What size safety zone is required when cutting electrical wires

Answer 20

30 feet

Question 21

Voltage range from a generating station to a power substation

Answer 21

The 55000 to 500,000 V

Question 22

What is the most common agent used in a class D extinguisher

Answer 22

Metal X

Question 22

What must be in place before personnel can cut any wires

Answer 22

A safety officer is present

A company officer should be assigned as the safety officer position prior to cutting lines