面對激烈競爭，每個大學生都在為使自己在人才市場上脫穎而出而努力，多一張國際通行證無疑是為他們在就業及其他競爭中在同學中脫穎而出的法寶。所以，通過 AIChE 的 CCPSC 考試認證是我人生中的一大挑戰，需要拼命的努力學習，不過不要緊，你可以購買Fast2test AIChE 的 CCPSC 考試認證培訓資料，幫你輕松通過考試。
| Section | Weight | Objectives |
|---|---|---|
| Measurement, Audit, and Continuous Improvement | 15% | - Audit and Assessment
|
| Risk Based Process Safety (RBPS) Fundamentals | 15% | - Process Safety Culture
|
| Incident Investigation and Learning | 15% | - Learning and Improvement
|
| Hazard Identification and Risk Analysis | 25% | - Hazard Assessment Methods
|
| Process Safety Management Systems | 30% | - Operating Procedures and Safe Work Practices
|
在如今人才濟濟的社會中，AIChE專業人士是很受歡迎的，但競爭也很大。所以很多AIChE專業人士通過一些比較難的權威的CCPSC認證考試來穩固自己，而我們Fast2test是專門為參加CCPSC認證考試的考生提供便利的。
問題 #78
The accumulation for a relief device is:
答案：A
解題說明：
The correct answer is C because accumulation is defined (per CCPS and industry standards such as ASME) as the pressure increase above the relief device set pressure, expressed as a percentage of the set pressure .
When a relief device (such as a safety valve or rupture disc) activates, the system pressure is allowed to rise above the set pressure during discharge. This temporary pressure increase is called accumulation . It reflects the system's ability to safely handle overpressure while the relief device is relieving excess energy or material.
Mathematically, accumulation is calculated as:
Option A is incorrect because accumulation is not referenced to MAWP. Option B describes pressure relative to MAWP, which is not the definition of accumulation. Option D is also incorrect because it mixes MAWP and set pressure improperly.
CCPS emphasizes understanding accumulation as part of pressure relief system design , ensuring that vessels can tolerate the maximum allowable accumulation (often 10% for single relief devices under many codes) without exceeding safe limits.
問題 #79
Which of the following statements is correct pertaining to Process Safety Audits? (Select all that apply)
答案：A,C
解題說明：
The correct answers are A and B , as they align with CCPS guidance on the Process Safety Auditing element within RBPS.
A is correct because CCPS defines an audit as a systematic and independent evaluation used to verify whether process safety systems comply with internal standards, external regulations, and recognized good engineering practices (RAGAGEP) . Independence is critical to ensure objectivity and credibility of the audit findings.
B is also correct because CCPS allows and encourages the inclusion of facility representatives during second- and third-party audits . These individuals provide essential operational knowledge, clarify site-specific practices, and facilitate access to documents and personnel. However, they do not compromise independence as long as they do not control the audit outcome.
C is incorrect because findings and recommendations are distinct . Findings identify gaps or non- conformances, while recommendations propose corrective actions.
D is incorrect because audits staffed only with site personnel lack independence and may introduce bias.
CCPS stresses the importance of independent or external auditors , especially for higher-level or corporate audits.
Overall, effective audits are structured, objective, and supported by knowledgeable personnel while maintaining independence to ensure accurate evaluation of process safety performance.
問題 #80
All three flammable gas detection alarms have indicated in the control room the presence of a flammable vapor in the containment area below a horizontal butane storage tank. The correct operator response to this emergency would include (select all that apply):
答案：A,B,C,D
解題說明：
The correct answers are A, B, D, and E because they reflect safe and appropriate emergency response actions aligned with CCPS guidance for handling flammable vapor releases.
Option A is critical because personnel must be evacuated immediately from areas where flammable gas is detected to prevent injury or fatality in case of ignition.
Option B is correct because isolating the source of the release (if it can be done remotely) helps stop or reduce the leak without exposing personnel to danger.
Option D is also appropriate because activating a deluge system can help disperse vapors and reduce ignition risk by cooling and diluting the flammable cloud.
Option E is correct because communication and escalation are essential parts of emergency management, ensuring proper coordination and response.
Option C is incorrect because sending personnel into a potentially flammable atmosphere is dangerous. CCPS strongly discourages exposing workers to hazardous conditions during an active release , especially when safer remote methods are available.
Overall, CCPS emphasizes protecting personnel first, controlling the hazard remotely, and using engineered safeguards , while avoiding unnecessary exposure during emergencies.
問題 #81
Secondary dust explosion consequences are often related to poor housekeeping, true or false?
答案：B
解題說明：
The correct answer is A (True) because CCPS clearly identifies poor housekeeping as a major contributing factor to secondary dust explosions , which are often far more destructive than the initial event.
In facilities handling combustible dusts (e.g., grain, sugar, coal, chemicals), small amounts of dust can accumulate on surfaces such as floors, beams, and equipment. While a primary explosion may occur within equipment (e.g., a dust collector), it can generate a pressure wave that disperses accumulated dust into the air , creating a large combustible cloud. If this cloud ignites, it results in a secondary explosion , often with significantly greater impact.
Poor housekeeping allows dust layers to build up , increasing the available fuel for such secondary explosions.
Even thin layers of dust, when dispersed, can create highly explosive concentrations . CCPS emphasizes that effective dust hazard management includes regular cleaning, minimizing dust accumulation, and controlling ignition sources .
This principle has been demonstrated in numerous industrial incidents where secondary explosions caused the majority of damage and fatalities. Therefore, maintaining good housekeeping is a critical preventive measure in combustible dust hazard management.
問題 #82
A principal rule of HAZOP is: "The more participants in the room, the more effective the exercise will be".
True or false?
答案：B
解題說明：
The correct answer is B (False) because CCPS guidance on HAZOP (Hazard and Operability Study) emphasizes that effectiveness depends on having the right participants, not the maximum number of participants .
A HAZOP team should be multidisciplinary , typically including process engineers, operators, maintenance personnel, control/instrumentation specialists, and a trained facilitator. However, adding too many participants can actually reduce effectiveness by making discussions less focused, harder to manage, and more time-consuming.
CCPS highlights that an optimal team size is usually small enough to be manageable (often 5-8 members) while still providing the necessary expertise. Large groups can lead to issues such as reduced participation, difficulty in reaching consensus, and inefficient use of time.
The key principle is quality over quantity -participants should be selected based on their knowledge, experience, and ability to contribute meaningfully to hazard identification and analysis.
Therefore, the statement is false because simply increasing the number of participants does not improve the quality of the HAZOP. A well-structured, properly facilitated team with the right expertise is far more important for an effective hazard analysis.
問題 #83
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