Haematopinus suis is a large blood-sucking _____
a. swine mange
b. pig louse
c. pig-specific tick
d. ear mite
B
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The life cycle of fleas varies between 14 and 140 days, depending primarily on temperature
A. True B. False
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On the interstate, a driver passes mile marker 47 at 1:15 P.M., and marker 212 at 3:45 P.M. What is the average speed during this time?
What will be an ideal response?
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A pillow block bearing failure that is caused by an undersized shaft is _____
a. thrust failure b. misalignment c. a broken cam d. electric arcing
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Which effect is caused by temperature differences inside and outside a building?
a. inversion b. stack effect c. stratification d. lapping
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