TB 44

Question 1

LAFD carries ___ types of ____ rotary saw blades

Answer 1

4

14”

Question 2

Cutting material on abrasive blades….

Answer 2

Grit bonded by organic binder

Question 3

Rotary saw blades shall be a minimum of _____ to remain in front line service

Answer 3

12”

Question 4

Rotary saw blades smaller than ____ may be used for training purposes

Answer 4

12”

Question 5

Rotary Blades below _____ shall be sent to shops for replacement

Answer 5

9”

Question 6

Rotary blades that are no longer safe to use shall be marked with the word _______ on blade

Answer 6

UNSAFE

Question 7

T/F

All combi blades are bi directional

Answer 7

True

Question 8

Combi blade has a continuous cutting depth of

Answer 8

4 3/4

Question 9

On rotary saw press air purge diaphragm how many times

Answer 9

6

Question 10

When clearing combustion chamber on rotary saw pull start cord how many times

Answer 10

4-5

Question 11

1 Gallon is ______ ounces 2 cycle fuel
2.5 gallons______
5 gallons. ______

Answer 11

2.6
6.5
13

Question 12

During rotary saw weekly’s how long does member depress throttle fully for how long and how many times

Answer 12

1-2 seconds

2-3 times

Question 13

Rotary saw spark plug gap

Answer 13

.020”

Question 14

How long will rotary blade continue to spin after engine has stopped?

Answer 14

1 minute

Question 15

Rotary sparks can be thrown how far

Answer 15

30 feet