CR-21 Landscapes and Irrigation AZROC Test Prep
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Terms in this set (1434)
What is the minimum thickness of 8 Inches
brick for the exterior wall of a
fireplace?
a) 6 inches
b) 8 inches
c) 10 inches
d) 9 inches
,What is 1/2 inch of accumulated Thatch Layer
organic material in a grassy area
called?
a) mulch
b) ground cover
c) stolons
d) thatch layer
What should be provided as a cover 4 inches of pea gravel
for the drain tile before installing the
pond liner where subdrain is used?
a) 4 inches of pea gravel
b) screen with 1/4 inch mesh
c) a pool grate
d) 8 inches of medium sized rock
How do you properly plant ground In rows, each row staggered
cover?
a) in a circular pattern
b) in rows, each row staggered
c) in groups of 2
d) 18 inches apart in rows
, You are going to pour a concrete 4.3 cubic yards
pad that is 16 feet by 22 feet and 4 4.3 cubic yards
inches thick, how many cubic yards of 4inches ---> 0.333ft
concrete are needed? Cubic feet to cubic yards /27
16220.333=117.3333
a) 7.3 117.3333/27 = 4.3 cubic yards
b) 6.3
c) 3.3
d) 4.3
How wide should the footer be for a Twice the width of the block
CMU wall?
a) equal to the width of the block
b) equal to the depth of the frostline
c) three times the width of the block
d) twice the width of the block
How does a contractor know how to The specifications
fill a trench to a certain grade?
a) by guessing
b) the type of soil
c) by available backfill
d) the specifications
How many 8inch x 8inchx16inch 1014 blocks
concrete masonry blocks will be
required for a wall that is 8 feet 8 8 feet * 12 inches = 96 inches + 8 inches = 104 inches
inches high and 104 feet long? 104 inches / 8 inches = 13 for height
104 feet * 12 inches = 1248 inches
a) 936 1248 inches / 16 inches = 78 for length
b) 1088 13 * 78 = 1014 blocks
c) 1124
d) 1014
EXAM, QUESTIONS WITH ACCURATE ANSWERS |
MULTIPLE CHOICES |!!
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (1434)
What is the minimum thickness of 8 Inches
brick for the exterior wall of a
fireplace?
a) 6 inches
b) 8 inches
c) 10 inches
d) 9 inches
,What is 1/2 inch of accumulated Thatch Layer
organic material in a grassy area
called?
a) mulch
b) ground cover
c) stolons
d) thatch layer
What should be provided as a cover 4 inches of pea gravel
for the drain tile before installing the
pond liner where subdrain is used?
a) 4 inches of pea gravel
b) screen with 1/4 inch mesh
c) a pool grate
d) 8 inches of medium sized rock
How do you properly plant ground In rows, each row staggered
cover?
a) in a circular pattern
b) in rows, each row staggered
c) in groups of 2
d) 18 inches apart in rows
, You are going to pour a concrete 4.3 cubic yards
pad that is 16 feet by 22 feet and 4 4.3 cubic yards
inches thick, how many cubic yards of 4inches ---> 0.333ft
concrete are needed? Cubic feet to cubic yards /27
16220.333=117.3333
a) 7.3 117.3333/27 = 4.3 cubic yards
b) 6.3
c) 3.3
d) 4.3
How wide should the footer be for a Twice the width of the block
CMU wall?
a) equal to the width of the block
b) equal to the depth of the frostline
c) three times the width of the block
d) twice the width of the block
How does a contractor know how to The specifications
fill a trench to a certain grade?
a) by guessing
b) the type of soil
c) by available backfill
d) the specifications
How many 8inch x 8inchx16inch 1014 blocks
concrete masonry blocks will be
required for a wall that is 8 feet 8 8 feet * 12 inches = 96 inches + 8 inches = 104 inches
inches high and 104 feet long? 104 inches / 8 inches = 13 for height
104 feet * 12 inches = 1248 inches
a) 936 1248 inches / 16 inches = 78 for length
b) 1088 13 * 78 = 1014 blocks
c) 1124
d) 1014
