_______________ is a weed control operation that uses flaming propane burners to rupture the cells of the weeds
Fill in the blank(s) with correct word
Flame weeding
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In a No. 4 sieve, the dimensions of voids are approximately
A) 1 in. × 4 in. B) 4 in. × 1/4 in. C) 4 in. × 4 in. D) 2 in. × 2 in., giving an area of approximately 4.0 in.2. E) none of the above.
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Understanding mechanical, electrical and plumbing plans is neccessary for each tradesman.
Answer the following statement true (T) or false (F)
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In the CAC-A process, molten metal is blown away from the cut by a jet of _____
a. fuel gas b. oxygen c. carbon dioxide d. compressed air
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Carry the answer to two decimal places. Resistors R1 and R2 together use 63% of the total voltage. What is the voltage drop across resistor R3?
Fill in the blank(s) with the appropriate word(s).
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