A work center consists of 2 machines working 8 hours a day and 5 days a week. Historically, utilization has been 80% and the efficiency 90%. The effective capacity, to the nearest hour, would be:
A) 58 hours. B) 50 hours. C) 30 hours. D) 40 hours. E) 80 hours.
A
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One of the most frequent causes of death of riggers is ________________.
Fill in the blank(s) with the appropriate word(s).
Which one of the following statements about addressing modes is NOT true?
A) Addressing mode describes the relationship between the operands and the data. B) An addressing mode is the technique used by the PLC processor to select or point to the data that is used in an instruction. C) The addressing mode is determined by how you specify the instruction's destination address. D) The addressing mode is established at the time the ladder logic is developed.
Having a project budget of $1,575 or only being given a one-half bottle of glue would typically be referred to as a ____.
A. specification B. criterion C. constraint D. requirement
In the circuit shown below,
(a) Find Ra = R5 || R6 and Rb = R3 || R4.
(b) Redraw the circuit consisting of Vs, R1, Rb, R4, and Ra. Find the equivalent resistance Req
seen from the voltage source.
(c) Find the current I1 through R1, Rb, R4, and Ra.
(d) Find the voltage across R1, voltage across Rb, voltage across R4, and voltage across Ra.
(e) Find the voltage V1, voltage V2, and voltage V3.
(f) Find the currents I2, I3, I5 and I6.
