Which of the following are symptoms of a fault in the EGR system?
A) Detonation during acceleration or cruise B) Rough idle and stalling
C) Excessive NOx emissions D) All of these
D
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What principle states that at a constant pressure the volume of a gas increases as the temperature of the gas increases?
A) Boyle's Law B) Charles' Law C) Combined Law D) Bernoulli's Principle
Which of the following determine the effect electrical shock has on the body?
a. The amount of current flowing through the body b. The path the current takes through the body c. The length of time the current flows through the body d. All of the above
To avoid breathing in spilled materials, you should immediately use which of the following?
A) HEPA mask B) Face shield C) Surgical mask D) The SCBA mask
Technician A says that to control moisture in air lines a delaminate should be used. Technician B says that to control moisture in air lines a desiccator should be used. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B