The status condition of field devices are stored as 0s or 1s in which memory section of the PLC?
A. executive
B. scratch pad
C. data table
D. user program
Answer: C
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Technician Hayden did an annual service call on a geothermal system. He charged $83.00 for the call. He is required to add a 6% tax to the bill. How much tax should Hayden charge??
Fill in the blank(s) with the appropriate word(s).
When a conductor is passed through a magnetic field, it generates a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a reason that central and eastern Europe were the last regions to end the persecution of suspected witches?
a. incomes increased there more slowly b. state structures matured there more quickly c. the plague was effectively suppressed there d. the general population had a greater sense of security there
Technician A says that a deployed airbag can be repacked, reused, and reinstalled in the vehicle. Technician B says that a deployed airbag should be discarded and replaced with an entire new assembly. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician