Final Exam Model Answer PDF

COLLEGE OF ENGINEERING & TECHNOLOGY Department : BASIC SCIENCE Lecturer : Dr. Amer A.Abdelhakeem & Dr.Muhammad Tayssir Course Name : SAFETY AND RISK ASSESSMENT Course Code : UNR 2604 Time allowed: 2.00 Hours...

COLLEGE OF ENGINEERING & TECHNOLOGY Department : BASIC SCIENCE Lecturer : Dr. Amer A.Abdelhakeem & Dr.Muhammad Tayssir Course Name : SAFETY AND RISK ASSESSMENT Course Code : UNR 2604 Time allowed: 2.00 Hours Date : 15 / 1 /2025 Start time : 12.30 pm Student Name: Student ID : Final Examination ANSWER THE FOLLOWING QUESTIONS Generate multiple-choice questions 1. What type of maintenance is based on a 'run to failure' philosophy? A. Preventive maintenance B. Predictive maintenance C. Breakdown maintenance D. Reliability centered maintenance 2. What is the lux level for outdoor areas, yards, roads, and parking areas? A. 20 B. 150 C. 100 D. 70 3. What is one of the benefits of preventive maintenance mentioned in the document? A. Extending the life of the equipment B. Increasing operating costs C. Reducing equipment efficiency D. Increasing downtime 4. What is the lux level required for control panels? A. 150 B. 100 C. 300 D. 70 5. What type of maintenance is initiated as a result of knowledge of the condition of an item? A. Breakdown maintenance B. Predictive maintenance C. Chance based maintenance  D. Scheduled maintenance 6. What is the lux level for staircases, store rooms, and corridor general lighting? A. 100 B. 150 C. 70 D. 300 7. What can involuntary muscle reaction from electrical shock lead to? A. Increased efficiency B. Bone fracture or death C. Reduced downtime D. Improved safety 8. Preventive maintenance is a reactive strategy for taking care of equipment and infrastructure. a. True b. False 9. The lux level for conference rooms is 300. a. True b. False 10. Breakdown maintenance is based on a 'run to failure' philosophy. a. True b. False 11. Condition monitoring involves continuous or periodic measurement to determine the need for maintenance. a. True b. False 12. The main goal of preventive maintenance is to increase operating costs. a. True b. False 13. Preventive maintenance is performed after a breakdown occurs. a. True b. False 14. The lux level for outdoor areas is 100. a. True b. False 15. What is Ethics? A. The study of standards of conduct and moral judgment B. A set of rules for engineers C. A profession that impacts lives D. A system of laws 16. What does Engineering Ethics refer to? A. The set of rules and guidelines for engineers B. The study of moral philosophy C. The impact of engineering on society D. The laws governing engineering practices 17. Which of the following is NOT a source of morality mentioned in the document? A. Religion B. Custom C. Conscience D. Law 18. What is the difference between ethics and morals according to the document? A. Ethics are measurable, morals are not B. Ethics are laws, morals are personal beliefs C. Ethics are standards of conduct, morals are personal values D. Ethics apply to professionals, morals apply to everyone. 19. What is the primary focus of system safety? A. To maximize profits B. To define hazards C. To eliminate all risks D. To increase production speed. 20. What is the relationship between system safety and risk assessment? A. They are the same B. System safety is a part of risk assessment C. Risk assessment is a part of system safety D. They are unrelated 21. What is the central concept in system safety? A. Cost management B. Hazard definition C. Risk assessment D. Design optimization 22. What is the purpose of safety analysis? A. To increase production B. To study the system and identify dangerous aspects C. To reduce costs D. To improve marketing strategies 23. What is one purpose of risk communication? A. To achieve a common understanding of risk B. To increase confusion among stakeholders C. To limit participation of interested parties D. To avoid transparency in decision making 24. Which of the following is a principle related to the risk communication process? A. It should be applied inconsistently B. It should promote awareness and understanding C. It should be secretive and undocumented D. It should discourage stakeholder involvement 25. Who are considered stakeholders at the national and international level? A. Only government officials B. Consumers, industry, and producers C. Only academic and scientific community D. Only regulatory agencies 26. What does the classical definition of risk analysis include? A. Only hazard identification B. Risk assessment and risk management C. Risk communication only D. Risk communication and hazard identification 27. What is a benefit of effective risk communication for decision makers? A. It enhances trust and confidence in regulatory agencies B. It creates more uncertainty C. It limits the information available to stakeholders D. It discourages participation from interested parties 28. What is one of the goals of risk communication? A. To develop credible regulations B. To confuse stakeholders C. To limit information sharing D. To avoid transparency 29. What should the risk communication process promote according to the suggested principles? A. Inconsistency and secrecy B. Awareness and understanding C. Limited stakeholder involvement D. Confusion among participants 30. Which group is NOT listed as a stakeholder in risk communication? A. Consumers B. B. Producers C. C. Government officials D. D. Only scientists 31. What does risk analysis consist of according to the classical definition? A. Only risk management B. Hazard identification and risk assessment C. Risk communication only D. Risk communication and hazard identification 32. What is a benefit of promoting participation in risk communication? A. It enhances trust in regulatory agencies B. It limits stakeholder engagement C. It creates confusion D. It avoids transparency 33. Risk communication aims to achieve a common understanding of risk. a. True b. False 34. The risk communication process should be inconsistent and undocumented. a. True b. False 35. Stakeholders in risk communication include consumers and the academic community. a. True b. False 36. The classical definition of risk analysis includes hazard identification, risk assessment, risk management, and risk communication. a. True b. False 37. Effective risk communication can lead to better decision-making and enhance trust in regulatory agencies. a. True b. False  38. What is one of the main purposes of preventive maintenance? A. To increase equipment downtime B. To prevent breakdowns C. To reduce operating costs D. To extend the life of the equipment 39. What is the lux level required for conference rooms? A. 150 B. 300 C. 100 D. 70 40. What happens when current between 15 MA to 20 MA passes through the body? A. No sensation B. Painful shock C. Severe burns D. Muscular control lost 41. What is Ethics? A. The study of standards of conduct and moral judgment B. A set of rules for engineers. C. A profession that impacts lives. D. A system of laws 42. What does Engineering Ethics refer to? A. The set of rules and guidelines for engineers. B. The study of moral philosophy. C. The Impact of engineering on society. D. The Laws governing engineering practices. 43. Which of the following is NOT a source of morality mentioned in the document? A. Religion. B. Custom. C. Conscience. D. Law. 44. What is the difference between ethics and morals according to the document? A. Ethics are measurable, morals are not B. Ethics are laws, morals are personal beliefs C. Ethics are standards of conduct, morals are personal values D. Ethics apply to professionals, morals apply to everyone. 45. What is the primary focus of system safety? A. To maximize profits B. To define hazards C. To eliminate all risks D. To increase production speed. 46. What is the relationship between system safety and risk assessment? A. They are the same B. System safety is a part of risk assessment C. Risk assessment is a part of system safety D. They are unrelated 47. What is the central concept in system safety? A. Cost management B. Hazard definition C. Risk assessment D. Design optimization 48. What is the purpose of safety analysis? A. To increase production B. To study the system and identify dangerous aspects C. To reduce costs D. To improve marketing strategies. 49. What is the philosophical basis for most safety control systems across industry? A. Cost-benefit analysis B. Hazard reduction precedence C. Risk assessment D. Compliance with standards 50. What is the relationship between system safety and risk assessment? A. They are the same B. System safety is a part of risk assessment C. Risk assessment is a part of system safety D. They are unrelated 51. What is a common misconception among engineers regarding system safety? A. It is not important B. It is the same as risk assessment C. It is too costly D. It is only for large companies 52. What is a key requirement for engineers to improve safety according to the document? A. More regulations B. Collaboration between government and industry C. Increased production D. Higher salaries 53. What does a severity score of 1 indicate? A. High severity B. Medium severity C. Low severity D. Nil severity 54. What is the last line of defense in risk management? A. Administrative controls B. Personal Protective Equipment (PPE) C. Elimination of hazards D. Training and Education 55. What should be done if the risk level is high (>4)? If you take matrix(3X3) A. No action needed B. Reduce to at least Medium Risk before work commences C. Acceptable without further controls D. Increase the use of PPE 56. What is an example of an administrative control? A. Personal Protective Equipment B. Standard Operating Procedures C. Elimination of hazards D. Training and Education 57. The first step in risk assessment is to estimate the severity of each hazard a) True b) False 58. Personal Protective Equipment (PPE) is considered the last line of defense in risk management. a) True b) False 59. A severity score of 2 indicates a low severity level. a) True b) False 60. Administrative controls can help reduce or eliminate exposure to hazards. a) True b) False 61. If the risk level is acceptable, no additional risk control measures are needed. a) True b) False 62. What is the definition of Severity in the context of risk? A. The degree of injury or harm caused by a hazard B. The likelihood of an accident occurring C. The preparation work needed for risk assessment D. The objectives of risk management 63. What is included in the preparation work for risk assessment? A. Gathering relevant information B. Conducting interviews only C. Implementing risk controls D. Evaluating risks 64. What does the Workplace Safety & Health Act require employers to do? A. Conduct risk assessments B. Provide training for employees C. Implement safety measures only D. Eliminate all risks 65. What is one of the objectives of risk management? A. To eliminate or control risk B. To increase workplace hazards C. To ignore past incidents D. To reduce employee training 66. What type of information is needed for risk assessment? A. Observations and interviews B. Only past inspection records C. Feedback from management only D. Details of existing risk controls only  67. What is the likelihood in the context of risk assessment? A. The degree of injury caused by a hazard B. The probability of an accident occurring 68. What is one of the steps in preparation work for risk assessment? A. Gather relevant information B. Conduct interviews with employees C. Implement workplace safety and health measures D. Review past incidents 69. What is the purpose of conducting risk assessments according to the WSH Regulations? A. To identify workplace safety and health risks B. To eliminate all hazards C. To increase productivity D. To reduce employee workload 70. What is one of the objectives of conducting a risk assessment? A. To increase productivity B. To reduce employee workload C. Identifying hazards in laboratories D. Reducing the number of hazards 71. What type of materials should be considered hazardous in risk assessment? A. Only chemicals B. Only radioactive materials C. Hazardous materials including chemicals and radioactive materials D. Only biological materials 72. What is the likelihood in the context of risk management? A. The degree of injury caused by a hazard B. The probability of an accident occurring C. The preparation work needed for risk assessment D. The objectives of risk management 73. What is one of the steps in preparation work for risk assessment? A. Form a risk assessment team B. Conduct interviews only C. Implement risk controls D. Evaluate risks 74. What is the purpose of the WSH (Risk Management) Regulations? A. To eliminate all risks B. To conduct risk assessments C. To provide training for employees D. To increase workplace hazards 75. What is one of the objectives of effective risk management? A. To protect ourselves from injuries B. To increase the likelihood of accidents C. To ignore past incidents D. To reduce employee training 76. What type of information is NOT needed for risk assessment? A. Observations and interviews B. Past inspection records C. Details of existing risk controls D. Feedback from management only 77. What is the first step in preparation work for risk assessment? A. Gather relevant information B. Break down each process into tasks C. Form a risk assessment team D. Identify hazards 78. What is one of the key objectives of conducting a risk assessment? A. Identifying hazards in laboratories B. Increasing workplace hazards C. Reducing employee training D. Ignoring past incidents 79. What should be done after implementing control measures in risk management? A. Review the effectiveness of control measures B. Ignore the control measures C. Conduct interviews only D. Increase the likelihood of accidents 80. What type of materials are considered hazardous in the breakdown of processes? A. Chemicals and radioactive materials B. Office supplies C. Food items D. Personal belongings Good Luck