If the input frequency of a half-wave rectifier is 60Hz, what will be the output frequency?
Fill in the blank(s) with the appropriate word(s).
60HZ
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On wood-stud and cold-formed steel-stud-wall assemblies, stucco is typically applied in three coats. Beginning from the first to the last, the coats are generally called ________.
A) scratch coat, brown coat, and finish coat. B) prime coat, brown coat, and finish coat. C) prime coat, scratch coat, and finish coat. D) brown coat, scratch coat, and finish coat. E) prime coat, base coat, and finish coat.
When checking power steering belt tension by measuring the belt deflection, the maximum allowable belt deflection per foot of belt free span is:
A. 1/4 inch B. 1/2 inch C. 3/4 inch D. 7/8 inch
The design pressure drop across the valve is measured when the valve is:
A) Fully closed. B) Removed. C) Fully open. D) Installed.
Which one of the following statements for the SQC instruction is NOT true?
A) The SQL and SQC instructions are used as a pair, similar to the SQO and the SQI pair for the PLC 5 and ControlLogix PLCs. B) The control file found bit (FD) in the SQC is used to indicate that a true match between the source and file stack words was verified. C) The SQC instruction can be used as a diagnostic tool to determine if a machine has the correct switch/signal bit values in a register to start a production run. D) The SQC instruction is similar to SQI for PLC 5 and ControlLogix.