How do you test the drainage of a potential site for a vegetable garden?
What will be an ideal response?
To test the drainage of a site, dig a trench 12 inches wide and 18 inches deep. Fill it with water and
observe how long it takes for the water to drain away. If it takes 1 hour or less, the soil can be
considered well drained.
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What is the pressure acetylene is stored at in a standard acetylene cylinder?
A. 250 psi B. 1000 psi C. 1500 psi D. 2200 psi
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What is Caterpillar's service information system (SIS) known as?
A. SIS B. ISIS C. EIS D. QSOL
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When mixing cement and aggregate, how do you know when you have the correct mixture?
What will be an ideal response?
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Estimate the weight of the air in a 10 m × 12 m × 20 m classroom.
A) 14 kN B) 29 kN C) 56 kN D) 94 kN
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