Most of the overall fuel cell system material is made up of a combination of steel and ____________________, with some systems reporting up to two-thirds of total weight being those two components.

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


stainless steel

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A coolant mix of 50/50 antifreeze and water will freeze at ________ degrees F.

A) -34 B) 0 C) -84 D) 32

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Revisit Problem 20-15 under the conditions in which a revised traffic analysis indicates that 3.5 × 106 ESALs are expected during the design life and the desired reliability has been revised to 99%.

What will be an ideal response?

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What is on a silent chain that prevents it from moving laterally across the face of the sprocket?

A. side bar B. raised edge C. guide link D. lateral

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The Motronic electronic transmission control is being discussed. Technician A says it momentarily retards ignition timing during transmission shifting. Technician B says the PCM controls the automatic transmission's shift points using spool-type shift valves. Who is correct?

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

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