OSSF DR TEST PRACTICE EXAM WITH QUESTION AND
ANSWER 100% CORRECT
Students also studied
C
Practice questions for this set
Terms in this set (150)
_______ and ________ soil textural classes are class IA and IV
always unsuitable for standard absorptive
OSSF
List each of the major soil horizons surface soil A, surface soil B, and parent material
, _____________ is a term describing the ability of Hydraulic conductivity, saturated, unsaturated
water to migrate through a soil profile under
either _________ or__________conditions.
Interconnected pores in the soil profile air, water
allow ______ and____to enter the soil at its
surface and migrate downward
List the four components of soil air, water, organics, inorganics
A drainfield is 50 feet by 90 feet and must 208.3 cubic
yards be covered with an average of 15 inches of
sand loam. How many cubic yards of sandy
loam soil must be purchased (find the
volume of a rectangular object)?
What would be the volume of a 5-foot- 587
gals diameter pump tank that is 5 feet tall with
the inlet 1 foot below the rim?
What would be the percent slope on a lot 8%
250 feet deep that drops 20 feet in elevation
over the depth of the lot?
How many cubic yards of gravel would be 6.67 cubic
yards needed to fill a ditch 3 feet deep, 10 feet
wide, and 12 feet long with 18 inches of
gravel? 1 cubic yard = 27 cubic feet.
A septic tank is 6 feet in diameter and is 8 846
gals feet deep. How many gallons will it hold if
the overflow line is located half way up from
the bottom?
Calculate the working liquid capacity 1077gals
(volume) for this septic tank. SEE PAGE 2-
39!!
What is the surface area (area in square 2,600 sqft
feet) of an evapotranspiration system 40
feet wide and 65 feet long?
Figure the acreage for a piece of property 1.5 acres
that measures 256 feet on each of four
sides.
Figure the area of a lot that measures 60ft 16,800sqft ,0.39 acres
by 280ft
A disposal option that might be considered drip or spray irrigation
in a clay soil would be a____.
ANSWER 100% CORRECT
Students also studied
C
Practice questions for this set
Terms in this set (150)
_______ and ________ soil textural classes are class IA and IV
always unsuitable for standard absorptive
OSSF
List each of the major soil horizons surface soil A, surface soil B, and parent material
, _____________ is a term describing the ability of Hydraulic conductivity, saturated, unsaturated
water to migrate through a soil profile under
either _________ or__________conditions.
Interconnected pores in the soil profile air, water
allow ______ and____to enter the soil at its
surface and migrate downward
List the four components of soil air, water, organics, inorganics
A drainfield is 50 feet by 90 feet and must 208.3 cubic
yards be covered with an average of 15 inches of
sand loam. How many cubic yards of sandy
loam soil must be purchased (find the
volume of a rectangular object)?
What would be the volume of a 5-foot- 587
gals diameter pump tank that is 5 feet tall with
the inlet 1 foot below the rim?
What would be the percent slope on a lot 8%
250 feet deep that drops 20 feet in elevation
over the depth of the lot?
How many cubic yards of gravel would be 6.67 cubic
yards needed to fill a ditch 3 feet deep, 10 feet
wide, and 12 feet long with 18 inches of
gravel? 1 cubic yard = 27 cubic feet.
A septic tank is 6 feet in diameter and is 8 846
gals feet deep. How many gallons will it hold if
the overflow line is located half way up from
the bottom?
Calculate the working liquid capacity 1077gals
(volume) for this septic tank. SEE PAGE 2-
39!!
What is the surface area (area in square 2,600 sqft
feet) of an evapotranspiration system 40
feet wide and 65 feet long?
Figure the acreage for a piece of property 1.5 acres
that measures 256 feet on each of four
sides.
Figure the area of a lot that measures 60ft 16,800sqft ,0.39 acres
by 280ft
A disposal option that might be considered drip or spray irrigation
in a clay soil would be a____.
