The simple sugar __________ is the major energy source in an animal's blood.

A. Fructose
B. Galactose
C. Glucose
D. Cellulose


Answer: C

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PROBLEM 2.9

Two gage marks are placed exactly 10 in. apart on a -in.-diameter aluminum rod with E = 10.1 ? 106 psi and an ultimate strength of 16 ksi. Knowing that the distance between the gage marks is 10.009 in. after a load is applied, determine (a) the stress in the rod, (b) the factor of safety.

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Which of the following factors help determine contestant scores in oral reasons classes?

a. presentation c. appearance b. accuracy d. all answers

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If v(t) = 160 cos 50t V and i(t) = –33 sin (50t – 30°) A, calculate the instantaneous power and the average power.

What will be an ideal response?

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Pallet jacks are used when:

A. loading livestock B. truck or trailer floor conditions warrant that a forklift stays out of the trailer C. wheel chocks or a dock-lock system are not secure D. all of the above

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