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WorksheetsTLE 7 QUARTER 4 WK 3
Total questions: 10
Worksheet time: 5mins
What is the primary purpose of fire-resistive materials in building construction?
To increase the temperature inside building
To slow the spread of fire and provide more time for evacuation
To reduce the cost of construction
To make buildings more visually appealing
Which of the following best describes a hazard?
A process or activity that only causes economic loss
A phenomenon that may cause property damage and social disruption
A human activity that ensures safety in construction
A material that withstands high temperatures
What is the purpose of the National Building Code of the Philippines (Republic Act No. 6451)?
To regulate the design and construction of residential buildings for safety and compliance
To provide guidelines for agricultural land use
To establish rules for vehicle registration and road safety
To set standards for food safety and sanitation
What is the main objective of the National Building Code of the Philippines (PD 1096)?
To provide rules for constructing buildings that are safe, strong, and comfortable for people
To regulate land ownership and property taxation
To establish guidelines for environmental protection and waste management
To control the prices of construction materials
An electrician is about to install electrical wiring in a newly constructed building. To ensure the safety and compliance of the installation, what should they follow?
Any available wiring diagram they can find
The Philippine Electrical Code (PEC) for proper installation and legal compliance
Their personal experience without referring to any guidelines
The cheapest installation method available
A building inspector notices that an electrical installation does not comply with the Philippine Electrical Code (PEC). What could be the possible consequences of this non-compliance?
Increased risk of electrical hazards and legal penalties
Faster and cheaper completion of the project
Improved safety and compliance with the law
No impact, as long as the building is completed
An electrician is installing wiring for a new residential home. Which color should they use for the live wire to ensure proper electrical flow from the power source to appliances?
White or Gray
Green or Yellow
Red, Blue, or Black
Brown or Purple
A homeowner is experiencing frequent electrical shocks when touching metal appliances. What could be a possible cause related to wiring?
The neutral wire (White or Gray) is not properly connected, disrupting voltage balance
The live wire (Red, Blue, or Black) is properly installed
The house is using high-quality electrical appliances
The power supply is turned off
An engineer is designing a new telecommunications system for a company. Why is it important for them to follow the standards and regulations set for electronics and communications systems?
To make the system more expensive
To ensure safety, efficiency, and reliability of the system
To make installation more complicated
To allow users to modify the system freely
A lightning storm recently damaged electronic devices in a residential area. Based on the purpose of rules in electronics and communications systems, what preventive measure should be applied to minimize such damages?
Avoid using electrical devices during a storm
Use surge protectors and proper grounding techniques
Turn off Wi-Fi routers before a storm
Stop manufacturing electronic devices during the rainy season
