If the breaking point of a jack is 6,000 pounds, and the maximum expected load is 4,000 pounds, what is the safety factor?
What will be an ideal response?
S.F. = Ultimate stress (breaking point)/Working stress (maximum expected load)
S.F. = 6,000 pounds (designed capability)/4,000 pounds (maximum load rating)
S.F. = 1.5
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An individual plants can be made more prevalent with specialized lighting or by ____
a. placing the plant adjacent to the focal plant b. featuring the plant alone, surrounded by space c. blending the plant with similar plants d. incorporating the plant into a focal area
Plants grown for recreation and ornamental use:
A) require less labor than most other types of crops. B) do not contribute significantly to pollution problems that come from fertilizer and pesticide use. C) generally are considered to be frivolous and of no benefit to society. D) require about 1% of the land used for corn production but have a value about 50% of corn.
How are bulbs propagated?
What will be an ideal response?
Some company policies and procedures require the _________ to be replaced any time the pump is dismantled
A) O-rings B) case rings C) base D) impeller