EBOLC Vertical Review
questions and answers
Concrete of wall:
96' long - 12' high - 12' wide - answer L x W 96 x 12= 1152/27cuyd =
42.6
Sewer line is 180' along a road: - answer 180 x .25= 45/12= 3.75
.75 x 12= 9
=3.9'
Beginning grade (+/-) of 36" along a mile: - answer 5280 x .25= 1320
+ 36"= 1356
1356/12 = 113
10.5 amp fuse (device) @ 12 AWG: - answer Choose same Amp
device
= 10.5
Welded mesh wire 9" thick - answer If slab is >or equal to 6" take
away 1/3 from slab thickness. Answer= 6"
Ladder math: - answer Ex. 15'/4= 3.75
.75 x 12= 9
= 3.9'
Typical identifiers in storm: - answer Drains
, Min thickness of concrete in army: - answer 4"
Most common method used: - answer Diagonal Method
Construction Joints - answer Provides stopping place in the
construction process
Safety of works on site is practice of: - answer Safe Work Habits
What affects does increasing the water in the water-cement ratio
have on durability and workability? - answer Durability decreases
while workability increases
Something to use as corner of stakes: - answer Corner of a building
as a guide
Retarder: - answer Used to slow the rate and amount / curing
concrete
Stage of water treatment process: - answer Clarification Basin
Stack 14 bags high used less than 60 days / Stack 7 Bags high used
more than 60 days - answer Ex: 2 months 2 days...
Placing Concrete - answer Do not drop more than 3'-5'
Framing Order "outward": - answer Sheathing
Studs
Wales
Tire wire
questions and answers
Concrete of wall:
96' long - 12' high - 12' wide - answer L x W 96 x 12= 1152/27cuyd =
42.6
Sewer line is 180' along a road: - answer 180 x .25= 45/12= 3.75
.75 x 12= 9
=3.9'
Beginning grade (+/-) of 36" along a mile: - answer 5280 x .25= 1320
+ 36"= 1356
1356/12 = 113
10.5 amp fuse (device) @ 12 AWG: - answer Choose same Amp
device
= 10.5
Welded mesh wire 9" thick - answer If slab is >or equal to 6" take
away 1/3 from slab thickness. Answer= 6"
Ladder math: - answer Ex. 15'/4= 3.75
.75 x 12= 9
= 3.9'
Typical identifiers in storm: - answer Drains
, Min thickness of concrete in army: - answer 4"
Most common method used: - answer Diagonal Method
Construction Joints - answer Provides stopping place in the
construction process
Safety of works on site is practice of: - answer Safe Work Habits
What affects does increasing the water in the water-cement ratio
have on durability and workability? - answer Durability decreases
while workability increases
Something to use as corner of stakes: - answer Corner of a building
as a guide
Retarder: - answer Used to slow the rate and amount / curing
concrete
Stage of water treatment process: - answer Clarification Basin
Stack 14 bags high used less than 60 days / Stack 7 Bags high used
more than 60 days - answer Ex: 2 months 2 days...
Placing Concrete - answer Do not drop more than 3'-5'
Framing Order "outward": - answer Sheathing
Studs
Wales
Tire wire
