Answer the following statement(s) true (T) or false (F)
1. The motor is connected to the power line regardless of which direction it operates.
2. Most reversing controllers only contain mechanical interlocks.
3. Four methods of electrical interlocking are available.
4. One of the methods of electrical interlocking is accomplished with the use of double-acting push buttons.
5. If R coil energizes, all R contacts change position.
1. True
2. False
3. False
4. True
5. True
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For a vehicle with an electronic air suspension system, discuss the precaution that must be taken before any corner of the vehicle is raised and explain the results if this precaution is not observed.
What will be an ideal response?
?Technician A says that EHIs are ECM switched to open and close. Technician B says that EHIs are opened when pressure in the CR rises to the nozzle opening pressure. Who is correct?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Technician A says that in a parallel hybrid design, only the electric motor is connected to the transmission. Technician B says that in a parallel hybrid design, the vehicle can be propelled by the electric traction motor, the internal combustion engine, or both. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Refer to Figure P2.69 and assume vS = 15 V,
Find:
vac
vbd
The power delivered by the voltage source