What are some examples of assistive technology products?
What will be an ideal response?
Assistive or adaptive products include programmable, on-screen, or voice-activated keyboards. Closed circuit television systems can be used to magnify a page for the visually impaired. Optical character recognition systems can convert a printed page to a computer file. Telephones can have enhanced sound. Flashing lights are used to alert hearing-impaired individuals to someone at their front door or some emergency.
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What are the relative advantages and disadvantages of basic CSMA/CA and CSMA/CA with RTS/CTS protocols? What makes you select one over the other?
What will be an ideal response?
Why are diesel engines used more than gasoline engines in agriculture?
What will be an ideal response?
Technician A says that haulage truck tandem drives often use equalizing beam suspension systems. Technician B says that equalizing beam suspensions allow the machine load to be equally distributed between the axles while compensating for road irregularities. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
When rebuilding driveshaft assemblies you should always:
a. use new fasteners b. only rely on the grease in U-joints that they were shipped with c. use a torch to remove old parts d. use liquid nitrogen to cool parts before assembly