Technician A says that an ohmmeter can be used to measure voltage drop. Technician B says that an ammeter can be used to measure current. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: B

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PROBLEM 2.25 Link BD is made of brass and has a cross-sectional area of 240 mm2. Link CE is made of aluminum and has a cross-sectional area of 300 mm2. Knowing that they support rigid member ABC, determine the maximum force P that can be applied vertically at point A if the deflection of A is not to exceed 0.35 mm.

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Articulating steering systems are the most common form of steering on off-road equipment.

Answer the following statement true (T) or false (F)

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Four mutually exclusive alternatives are evaluated using three estimates or strategies (pessimistic, most likely, and optimistic) for several parameters. The resulting PW values over the LCM are determined as shown.


If none of the strategies is more likely than any other strategy, the alternative to select is:
(choose one)

(a) 1
(b) 1 and 2 are equally acceptable
(c) 2
(d) 3

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Fill in the blank(s) with the appropriate word(s).

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