A ____________________-inch-thick concrete floor is sufficient for most farm buildings.
Fill in the blank(s) with the appropriate word(s).
Answer: 4
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When unloading grain from a storage bin, a worker can be in a dangerous situation within _____
a. 10 to 15 seconds c. 60 to 90 seconds b. 4 to 5 seconds d. 20 to 30 seconds
African violet ?is a good example of a plant propagated by root cuttings
Indicate whether the statement is true or false
Too much nitrogen causes _____
A) death to the plant B) straggly plants C) yellow leaves D) dry roots
Two technicians are discussing the purpose of a transfer case in a four-wheel-drive system. Technician A says it transfers power to an additional axle. Technician B says some transfer cases have two speeds. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technicians A nor B