【Daily Question】Utilities - Civil Engineering - 20190128

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The proper selection and use of construction machinery and equipment is an important factor in ensuring construction quality. The use of mechanical equipment should adhere to (). A. The principle of separating humans from machines, with a usage management system that assigns specific machines to specific people and defines their job responsibilities. B. The principle of separating humans from machines, with a usage management system that assigns specific machines to specific people and specifies their performance parameters. C. The principle of keeping humans and machines together, with a usage management system that assigns specific machines to specific people and specifies their performance parameters. D. The principle of keeping humans and machines together, with a usage management system that assigns specific machines to specific people and defines their job responsibilities. Answer: D