Miscellaneous Flashcards
Siren____foot range at speed Of ——
125, 30 mph
Amnoina mixer gpm
100-700
Gypsum roof _____thick _____ft wide _____ ft long
Gypsum concrete weighs _____ poured to _____inch thickness
2 in, 2 ft, 8ft
17.5 , 2”
Sub purlin
Lightweight steel welded at right angles to steel bar joists
Speed humps sinage and markings
Concrete stripped according to _______ lines
Asphalt stripped according to the ______ chevron lines
Note 3-4” longer than avg car.
Speed bumps are no longer legal 3-6” 12” wide
Speed for a 4” is 20
Speed for a 3” is 15
Receding , chevron
Ps
Sinage
Yellow diamond bump ahead
Yellow diamond bump and speed advisory
Lift plow
Battery voltmeter
When running at 700-800 rpm for 2 mins the voltmeter shows range from _____ to_____
13.5-14.2
Battery. With engine off reading of _____ or higher indicates the battery has a sufficient charge
12 volts
Air loss breaks … max 1lb per ____ Mina
10
Breaks max _____ lbs per application
10
Oil pressure greater than _____ at idle
5
Oil pressure ____-_____ psi when operating between 1500 and 2100 rpm
30-70 psi
Tire tread _____ I’m in depth request replacement
3-16th
Ariel ladders 100 ft 0- ______ degree angle of elevation
80
Ariel’s load capacity at the tip
250-750 depending on the angle.
100ft Aerial ladder dimensions
Length- 36
Width- 8-8.4 ( stabilizers down )
Height 10.8”
Weight 60k