Which of the following uses rigid platters in a sealed unit?
A) hard drive B) floppy disk C) CD-ROM D) all of the above
A
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Technician A says that all orifice tubes on all vehicles use the same size orifice size. Technician B says that orifice tubes vary the orifice size by application. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The source voltage always leads the total current in an RL circuit
Indicate whether the statement is true or false
What should the specific gravity rating be while using a hydrometer on a fully charged battery at 70°F (21.1°C)?
A. 1.269 B. 1.265 C. 1.261 D. 1.257
When gray iron castings are ____, an outer surface of white cast iron results.
A. heated rapidly B. polished chemically C. chilled rapidly D. immersed in solvents E. none of the above