The parking or emergency brake on a heavy vehicle only be held in position by something that cannot look away like

Air brake


Spring pressure

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_____ is usually the mechanical power produced when converting heat energy

A) Compression? B) Exhaust? C) Stroke? D) Rotating force

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2,500 × 35 =

A) 875,000 B) 87,500 C) 20,000 D) 77,500

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With the anode connected to the positive lead of an ohmmeter and the cathode to the negative lead, a good SCR will conduct when __________

A) the gate is grounded B) the gate is connected to the anode C) the gate is connected to the cathode D) the gate open

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If the fuel filler cap leaks, what monitor is designed to detect the leak?

A. the catalyst efficiency monitor B. the misfire monitor C. the EVAP system monitor D. none of the above

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