Explain how border plants can help in insect control
What will be an ideal response?
The borders serve to provide an alternative crop for the insects and the idea is that the insects attack the plants around the border and not the crop.
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To support heavy paving equipment, paving forms are built of steel up to _____.
a. 1/4" thick b. 3/8" thick c. 1/2" thick d. 5/8" thick
Which part of an EES supplies power to major electrical equipment that is not directly related to patient care?
a. Critical branch b. Emergency branch c. Equipment branch d. Life safety branch
Which of the following represent an additive found in today's engine oil?
A. pour point depressants
B. Alemite Zerqs
C. Zinc dialkyl dithiophosphate
D. synchromesh
Which of these is measured as a percentage?
A) Dwell B) Pulse width C) Duty cycle D) None of these