Technician A says that when compressed natural gas (CNG) is used to fuel a modified diesel engine, a means of igniting the fuel charge must be provided. Technician B says that propane does not auto-ignite in a compression-ignition engine. Who is correct?

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


Answer: C

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Describe the design and operation of the clutch pedal position (CPP) sensor.

What will be an ideal response?

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Which of the following statements regarding the consequences of willful safety violations is true?

a. Employers can’t be held liable for an employee's injury or death. b. Superintendents and crew leaders can be held financially and criminally liable. c. Only upper company management can be fined. d. Only the negligent injured worker can be fined.

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Match the letter designations with the heat pump system function

A. reversing valve G B. compressor W C. supplemental heat O D. fan Y What will be an ideal response?

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The decimal system is a ________ in which the value of a digit depends on its position

Fill in the blank(s) with correct word

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