Flashing a BCM is being discussed. Technician A says a battery charger must be connected to maintain 12 volts during the entire flash procedure. Technician B says that most reprogramming procedures can be reverted to the original programming. Who is correct?

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


Answer: A

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When cranes are used to hoist people, the weight of the load cannot exceed _____.

a. 80 percent of its capacity b. 70 percent of its capacity c. 60 percent of its capacity d. 50 percent of its capacity

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When the SV solenoid is energized in twin actuator EUI, which of the following passages is immediately closed off?

A. cylinder head return gallery B. EUI pump chamber to nozzle duct C. nozzle valve pressure chamber D. EUI control valve spill circuit

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____________________ is any edible material used in the diets of animals

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

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The lens equation says that if an object is placed at a distance p from a lens, and an image is formed at a distance q from the lens, then the focal length f satisfies the equation 1/f = 1/p + 1/q. Assume that p = 2.3 ± 0.2 cm and q = 3.1 ± 0.2 cm.

a. Estimate f, and find the uncertainty in the estimate. b. Which would provide a greater reduction in the uncertainty in f: reducing the uncertainty in p to 0.1 cm or reducing the uncertainty in q to 0.1 cm?

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