80 SAFETY ENGINEERING and design constraints of the task. The design of any syst

Question

80 SAFETY ENGINEERING and design constraints of the task. The design of any system must fully the limitations and capabilities of the user consides QUESTIONS I. What are the three major systems in a machine, and how does the human body compare with such a machine? 2. Distinguish between an intentional error and an unintentional error 3. Should a designer incorporate into a design signals to which there are recognized stereotyped reactions? Explain why or why not. 4. How does the brain treat signals coming to the brain simultaneously 5. What is the major difference between McGregor's Theory X and Theory Y 6. List Maslow's hierarchy of needs in order of priorities. 7. What type of signal would be most effectively employed to warn pedestrians of a moving forklift truck in a machine shop? 8. What are the advantages of an auditory signal over a visual signal 9. Why is it difficult to do certain types of activities simultaneously with the left hand and the right hand? 10. List the risk factors of carpal tunnel syndrome. Which factor has the strongest evidence of causation? 11. What are the three elements of physical fatigue? 12. CASE STUDY A material handling task involves lifting a carton weighing 15 kg filled with small parts from floor level to a roller conveyor. The employee begins the tas by reading the label on top of the carton then selecting or picking the cormer carton for transfer to the conveyor. The carton has a good handhold (L pling) for gripping. The horizontal (H) location of the carton throughoui lift is 30 cm. The vertical hand location at the start of the lift is 15 cm anid end, 75 cm. This job is an eight-hour continuous operation requiring lifts per minute. There is no twisting (i.e., asymmetrical lifting)

Explanation / Answer

Mcgrgor produced two theory

1-Autoritarian(theory x)

2- participative (theoryY)

Theory x explain that if you believe that your team member dislike their work..and have little motivation.t hen you use authoritarian style of managment.t his approch is very hands on and involve micromanaging of people's works to ensure that it done properly...

Theory Y explain that if you believe that your people take pride thier work and see it is a challange then you manage by participative management manager who approch this management trust their people to take ownership their work..

Related Questions

Navigate

• Browse (All)
• Browse 8
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.