1.
What are VESDA-E’s key pillars?
Correct Answer
D. All of the above
Explanation
The correct answer is "All of the above." VESDA-E's key pillars include Smoke+ and Flex, Analytics and Verify, and Connect and TCO. This means that all of these aspects are important and contribute to the overall functioning and effectiveness of VESDA-E.
2.
VESDA-E VEU is more sensitive than VLP by:
Correct Answer
B. 15 times
Explanation
The VESDA-E VEU is more sensitive than VLP by 15 times. This means that the VESDA-E VEU is able to detect smoke or fire particles at a much lower concentration compared to the VLP. The increased sensitivity of the VESDA-E VEU allows for quicker detection and response to potential fire hazards, enhancing overall safety and protection.
3.
DustTrace provides up to 6 times better dust rejection than VLP.
Correct Answer
B. False
Explanation
The statement is false because it claims that DustTrace provides up to 6 times better dust rejection than VLP, which is not supported by any evidence or comparison. Without any data or context, it is impossible to determine the accuracy of this claim. Therefore, the statement cannot be considered true.
4.
VESDA-E Flex encompasses:
Correct Answer
B. StaX modules and Xapps
Explanation
The correct answer is "StaX modules and Xapps". VESDA-E Flex encompasses both StaX modules and Xapps. StaX modules are expansion modules that provide additional functionality and flexibility to the VESDA-E Flex system. Xapps, on the other hand, are software applications that can be added to the VESDA-E Flex system to enhance its capabilities. Therefore, the correct answer is that VESDA-E Flex includes both StaX modules and Xapps.
5.
What key elements does Smoke+ involve?
Correct Answer
E. All the above
Explanation
Smoke+ involves all of the key elements mentioned in the options. It includes detection performance, which refers to how well it can detect smoke. It also involves detection reliability, meaning it can consistently and accurately detect smoke. Consistency over time is another important element, ensuring that the system maintains its performance and reliability over an extended period. Lastly, efficiency of operation is crucial, ensuring that the system operates effectively and efficiently. Therefore, all of the above elements are involved in Smoke+.
6.
DieselTrace detects exhaust gases and burning spilled diesel fuel.
Correct Answer
B. False
Explanation
DieselTrace does not detect exhaust gases and burning spilled diesel fuel.
7.
VESDA-E VEA is initially targeted at:
Correct Answer
A. Healthcare, education & office
Explanation
VESDA-E VEA is initially targeted at healthcare, education, and office segments. This means that the product is designed and intended for use in these specific industries. It is likely that the features and capabilities of VESDA-E VEA are tailored to meet the unique needs and requirements of healthcare, education, and office environments. This targeting strategy allows VESDA-E VEA to provide specialized solutions and effectively address the specific challenges and demands of these industries.
8.
WireTrace helps direct investigation of an electrical wire fire in a data center.
Correct Answer
A. True
Explanation
WireTrace is a tool that aids in the investigation of electrical wire fires in data centers. It assists in identifying the source and path of the fire, allowing for a more targeted and efficient investigation. By tracing the wires, investigators can determine the cause of the fire and take appropriate measures to prevent future incidents. Therefore, the statement that WireTrace helps direct investigation of an electrical wire fire in a data center is true.
9.
Every VESDA-E detector is supplied with a mounting template for ease of mounting.
Correct Answer
A. True
Explanation
The statement implies that every VESDA-E detector comes with a mounting template, which suggests that the detectors are designed to be easily mounted. This indicates that the correct answer is True.
10.
VESDA-E USB allows direct connection to PC, firmware upgrade, configuration upload, and event log retrieval.
Correct Answer
A. True
Explanation
The VESDA-E USB allows direct connection to a PC, enabling various functions such as firmware upgrade, configuration upload, and event log retrieval. This means that users can easily connect their VESDA-E device to a computer and perform necessary tasks like upgrading the firmware, uploading configurations, and retrieving event logs. Therefore, the statement is true.
11.
VESDA-E VEA provides pinpoint addressability and reliable detection. Which of the following statements is true?
Correct Answer
B. Apart from better detection a key benefit of VEA is centralised maintenance
Explanation
VEA is capable of providing pinpoint addressability and reliable detection. In addition to these features, a key benefit of VEA is centralised maintenance. This means that VEA allows for easier and more efficient maintenance as it can be managed and controlled from a central location. This centralized maintenance feature enhances the overall functionality and usability of VEA systems.
12.
VESDA-E VEU provides a field-replaceable filter, aspirator, sampling module, and chamber.
Correct Answer
A. True
Explanation
The statement is true because the VESDA-E VEU system does indeed provide a field-replaceable filter, aspirator, sampling module, and chamber. This means that if any of these components become damaged or need to be replaced, they can easily be swapped out in the field without the need for specialized tools or equipment. This feature allows for quick and convenient maintenance of the VESDA-E VEU system, ensuring that it continues to operate effectively and accurately detect any potential fire threats.
13.
What primary competencies are VESDA-E built on?
Correct Answer
E. All of the above
Explanation
VESDA-E is built on a combination of primary competencies, including air sampling, image processing, interpretation of light, and optics. This means that VESDA-E utilizes these competencies in its design and functionality. Air sampling is crucial for detecting smoke particles, while image processing and interpretation of light are essential for analyzing and interpreting the data collected by the system. Optics play a role in capturing and transmitting light signals. Therefore, all of the above competencies are integral to the VESDA-E system.
14.
VESDA-E WiFi enables connectivity with hand held smart devices and computers through:
Correct Answer
C. Connecting both VESDA-E and the smart device to same Wireless Network
Explanation
The correct answer is connecting both VESDA-E and the smart device to the same wireless network. This allows the VESDA-E system and the smart device to communicate and exchange data over the network, enabling remote monitoring and control of the VESDA-E system using the smart device.
15.
VESDA-E VEU’s 400m of linear and 800m of branched pipe networks eliminate the need for hiring expensive lifting equipment to access the detector.
Correct Answer
A. True
Explanation
The statement is true because the VESDA-E VEU system has a pipe network that is 400m in length for linear pipes and 800m for branched pipes. This extensive network allows for easy access to the detector without the need for expensive lifting equipment, making it a cost-effective solution.
16.
The highest Fire1 alarm setting (most sensitive) on VESDA-E VEU is:
Correct Answer
B. 0.001% obs/m
Explanation
The correct answer is 0.001% obs/m. This means that the VESDA-E VEU alarm will be triggered when the concentration of smoke particles in the air reaches 0.001% obs/m. This setting is more sensitive compared to the other options provided, as it requires a lower concentration of smoke particles to activate the alarm.
17.
The Flair detection chamber allows:
Correct Answer
E. All of the above
Explanation
The Flair detection chamber allows for earlier warning in a wide range of applications, as it can detect particles and alert users to potential issues before they become more serious. It also allows for particle characterization, which helps minimize nuisance alarms by accurately identifying the type and size of particles. The detection stability across a wide range of temperatures ensures that the chamber can function effectively in various environments. Additionally, the chamber offers lifetime calibration and performance, ensuring long-term accuracy and reliability. Therefore, the correct answer is "All of the above."
18.
The analytics available from Xchange allows which of the following:
Correct Answer
C. Target particles monitoring to allow informed and efficient response
Explanation
The analytics available from Xchange allow for the monitoring of target particles, which enables an informed and efficient response. This means that Xchange can track and analyze the presence of specific particles, such as smoke, and provide valuable insights that can help in responding effectively to any potential hazards or situations.
19.
IVESDA can be used to:
Correct Answer
A. Monitor all devices on VESDAnet
Explanation
iVESDA is a system that is designed to monitor and detect smoke and fire in various environments. It is capable of monitoring all devices on VESDAnet, which means it can monitor all the detectors and devices connected to the VESDAnet network. This allows for comprehensive and efficient monitoring of the entire system, ensuring that any potential smoke or fire incidents can be detected and responded to promptly.
20.
Which of the following is wrong about VESDA-E VEA?
Correct Answer
D. VEA system provides a maximum of 80 capillaries
Explanation
The correct answer is "VEA system provides a maximum of 80 capillaries." This statement is incorrect because the VEA system can actually have up to 120 capillaries.
21.
VESDA-E VEU
Correct Answer
A. Shares the same footprint, conduit pitch & relays order as VLP
Explanation
The correct answer is that the VESDA-E VEU shares the same footprint, conduit pitch, and relay order as VLP. This means that the VESDA-E VEU can be easily installed in the same location as the VLP without any adjustments or modifications to the existing infrastructure. It offers a seamless upgrade option for customers who are already using VLP and want to transition to the VESDA-E VEU system.
22.
VESDA-E Ethernet enables connection with VSC/VSM4 and access to a webserver and Email alerts.
Correct Answer
A. True
Explanation
VESDA-E Ethernet enables connection with VSC/VSM4 and access to a webserver and Email alerts. This means that when VESDA-E Ethernet is used, it allows for the connection of VSC/VSM4 devices and provides the ability to access a webserver and receive Email alerts. Therefore, the statement "True" is the correct answer.
23.
What is the use of the Xtralis Xchange tool?
Correct Answer
E. A, B and C
Explanation
The Xtralis Xchange tool is used for multiple purposes. Firstly, it allows users to redeem Analytics (Xapp) Tokens, which are likely a form of currency or credits within the tool. Secondly, it enables users to download Xapp remotely, which suggests that it allows for the installation or access of specific applications or features. Lastly, it is used to apply analytics licenses, indicating that it is involved in managing and activating licenses for analytics-related functionality. Therefore, the correct answer is A, B, and C, as all three options describe different uses of the Xtralis Xchange tool.
24.
SmokeTrace and WireTrace are both effective in detecting incipient overheating PVC wire.
Correct Answer
B. False
Explanation
SmokeTrace and WireTrace are not effective in detecting incipient overheating PVC wire.
25.
VESDA-E VEU provides increased coverage by:
Correct Answer
A. Up to 80% in high ceiling and up to 40% in high airflow
Explanation
The correct answer is "up to 80% in high ceiling and up to 40% in high airflow." This means that the VESDA-E VEU system is able to provide increased coverage of up to 80% in spaces with high ceilings and up to 40% in areas with high airflow. This suggests that the system is designed to effectively detect and monitor smoke or fire in such environments, ensuring a higher level of safety and protection.