What are the basic functions of a cutting fluid?
A) Cooling and flushing chips from the cutting tool B) Cooling and lubrication
C) Facilitating chip removal and lubrication D) Cleaning and lubrication
B
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Computer speed is measured in ________
A) Bytes B) Clock speed (Hz) C) Voltage D) Baud rate
A battery high rate discharge (load capacity) test is being performed on a 12 volt battery. Technician A says that a good battery should have a voltage reading of higher than 9.6 volts while under load at the end of the 15-second test. Technician B says that the battery should be discharged (loaded) to twice its CCA rating. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Commercial and industrial refrigeration systems:
A) Are only used in production facilities. B) Refer to retail food and cold-storage equipment and facilities. C) Are used only in supermarkets. D) Use three-phase equipment only.
A UJT can be triggered into conduction by reverse biasing the PN junction.
Answer the following statement true (T) or false (F)