What are two ways salt builds up in the soil and causes problems with plant growth?
What will be an ideal response?
Salt buildup comes from irrigation water and fertilizers.
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The ____________________ is the boundary established by the collective effects of the MMC of a datum feature and any applicable tolerances.
What will be an ideal response?
Scouring removes about 25 percent of wool's weight
Indicate whether the statement is true or false
Division 2 includes
A. site work B. Equipment C. Mechanical D. General Requirments
A 120 V (rms), 60 Hz source is connected to a full-wave bridge The load is an arc welding machine that can be represented by a resistance of 1 ? in series with an inductive reactance of 3 ?. At a triggering angle of 60o, the current of the load is continuous. Calculate the following:
a. Average voltage across the load
b. Average voltage across the resistive element of the load
c. Average current of the load
