SERCOS is ________
A) A low-cost communications single cable network with input and output devices with an embedded microprocessor for network communications
B) An open network standard that uses the producer/consumer network model to efficiently exchange time-critical application information in control systems
C) A vendor-specific network for use with AB hardware
D) A digital motion control network that interfaces the motion control module in the PLC with the servo motor drive through a fiber optic cable
D
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The two most widely produced oil crops are _____ and peanuts
a. wheat c. soybeans b. corn d. cotton
The set of expectations held by an individual about what he or she will contribute to the
organization and what it will provide in return is called
a. cognitive dissonance. b. a psychological contract. c. an organizational contract. d. collaboration. e. organizational citizenship.
Find the effective value of the voltage waveform in Fig. 11.57.
 FIGURE 1.png)
Technician A says that all the fuel injectors on an engine should have the same electrical resistance. Technician B says that the difference between any two injectors should be less than 2 ohms. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician