A contact herbicide is unique in that it:
a. affects a certain type or group of plants
b. will not move or translocate in the plant
c. controls or kills all plants
d. works before weed or crop seed germination
B
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How do the freezing point of water and absolute zero compare?
A) The freezing point of water is a higher temperature than absolute zero. B) The freezing point of water and absolute zero are the same. C) Absolute zero is equal to the square root of the freezing point of water. D) The freezing point of water is a lower temperature than absolute zero.
____ show the location of the girts, eave struts, and base angles to which the side sheeting panels will be attached.
A. Sidewall framing plans B. Wall structure plans C. Sheeting plans D. Endwall framing plans
Capacitive reactance is measured in ____.
A. ohms B. farads C. hertz D. watts
A light curtain is used __________.
A. for counting applications B. to detect the maximum (limit) range of a moving object C. to detect the size of an object D. both a and c