The two most common dairy housing types are tie stall barns and:

A. stacked crates
B. portable hutches
C. poled barns
D. free stall barns


Answer: D

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In conducting a sensitivity analysis of a proposed project, the present worth values of $–10,000, $40,000, and $50,000 were believed to have chances of 25%, 40%, and 35%, respectively. The expected PW is closest to: (choose one)

(a) $19,000 (b) $26,000 (c) $28,500 (d) $31,000

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What is the best temperature to store a battery at?

A. 80°F to 90°F (26.6°C to 32.2°C) B. 70°F to 80°F (21.1°C to 26.6°C) C. 50°F to 60°F (10°C to 15.5°C) D. 30°F to 40°F (-1.1°C to 4.4°C)

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Another common name for lineman pliers is _____

a. locking pliers b. tongue-and-groove pliers c. needle-nose pliers d. side cutters

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In the circuit shown below,

(a) Find the equivalent resistances Ra = R3 || R4, Rb = R5 || R6, and Rc = Ra + Rb.
(b) Redraw the circuit consisting of Is, R1, R2, Rc.
(c) Use the current divider rule to find the currents I1, I2, Ic.
(d) Use the current divider rule to find the currents I3, I4, I5, I6.
(e) Find the voltages V1, V2.


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