What is the function of a sensor?
What will be an ideal response?
All sensors perform the same basic function. They detect a mechanical condition (movement or position), chemical state, or temperature condition and change it into an electrical signal that can be used by the computer to make decisions. The computer makes decisions based on information it receives from its sensors. Each sensor used in a particular system has a specific job to do. Together these sensors provide enough information to help the computer form a complete picture of vehicle operation.
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Which of the following is known as the dominant bit in a J1939 multiplexing transaction?
A. the foil shield B. low bit voltage C. high bit voltage D. V-Ref line
A low-cost noncontact temperature measuring tool may be able to identify railroad car wheels that are in need of repair long before a costly structural failure occurs. If the BNF railroad saves $100,000 in year 1, $110,000 in year 2, and amounts increasing by $10,000 each year for 5 years, what is the future worth of the savings in year 5 at an interest rate of 10% per year?
What will be an ideal response?
When operated with the same power source, which induction motor will have a higher RPM: a four-pole motor or a six-pole motor?
A) The four-pole when turning clockwise, the six-pole motor when turning counterclockwise. B) The four-pole motor will turn faster. C) The number of poles does not affect the speed of the motor. D) The six-pole motor will turn faster.
Write 0.23 in words using the Alternative Method.
What will be an ideal response?