Which of the following is an example of a confinement operation?
a. Pigs in crowded pens c. Cattle feedlots
b. Hens in cages d. All answers
D
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For loading and unloading equipment, a trailer should be parked _____.
a. with the towing vehicle uphill b. on level ground c. with the towing vehicle downhill d. and unhitched from the towing vehicle
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List the various vitamins. What is their importance in the animal’s body?
What will be an ideal response?
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A common type of engineered wood joists is the ____, consisting of a top and bottom rib of solid wood and a thinner plywood web between the ribs.
A. L-joist B. T-joist C. Re-joist D. I-joist
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The marks on the head of a bolt indicate ________
A) Size B) Tensile strength C) Grade D) Both B and C
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