National Building Code Of The Philippines
Questions and Answers
- 1.
In Section 208. "FEE" of the national building code, how many percent should the building official retain from the collected building permit fees for the operating expenses of his office?
- A.
20%
- B.
25%
- C.
50%
- D.
30%
Correct Answer
A. 20%Explanation
According to Section 208 of the national building code, the building official should retain 20% of the collected building permit fees for the operating expenses of his office.Rate this question:
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- 2.
Section 302. Application for permitsHow many sets of drawings shall be submitted?
- A.
12 sets
- B.
10 sets
- C.
7 sets
- D.
5 sets
Correct Answer
D. 5 setsExplanation
Five sets of drawings shall be submitted. This is the correct answer because according to Section 302, the application for permits requires the submission of five sets of drawings.Rate this question:
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- 3.
After submitting the requirements to attain a building permit which are deemed satisfactorily, when should the building official issue the building permit applied for?
- A.
After 15 days of application
- B.
Within 15 days from payment
- C.
Within 30 days from payment
- D.
Within 30 days of application
Correct Answer
B. Within 15 days from paymentExplanation
The correct answer is within 15 days from payment. This means that once the applicant has submitted all the necessary requirements for a building permit and the building official has determined that they are satisfactory, the building official should issue the permit within 15 days from the date of payment. This ensures that the applicant does not have to wait too long to receive the permit and can proceed with their construction or renovation plans in a timely manner.Rate this question:
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- 4.
This shall be issued by the building official within 30 days if after final inspection and submittal of a certificate of completion, it is found that the building/structure complies with the provisions of the NBCP.
- A.
Building permit
- B.
Certificate of occupancy
- C.
Building certificate
- D.
Certificate of completion
Correct Answer
B. Certificate of occupancyExplanation
The correct answer is "Certificate of occupancy." A certificate of occupancy is issued by the building official after a final inspection and the submission of a certificate of completion. This certificate confirms that the building or structure complies with the provisions of the NBCP (National Building Code of the Philippines) and is safe for occupancy. It indicates that all necessary permits and inspections have been completed and that the building is ready to be occupied by its intended occupants.Rate this question:
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- 5.
Footings shall be of sufficient size and strength to support the load of the dwelling and shall be at least ___ mm thick and ___ mm below the surface of the ground.
- A.
250 mm thk./ 600 mm deep
- B.
200 mm thk./ 1200 mm deep
- C.
300 mm thk./ 700 mm deep
- D.
200 mm thk./ 600 mm deep
Correct Answer
A. 250 mm thk./ 600 mm deepExplanation
Footings need to be of sufficient size and strength to support the load of the dwelling. In this case, the correct answer states that the footings should be 250 mm thick and 600 mm below the surface of the ground. This means that the footings should have a thickness of 250 mm and should be placed at a depth of 600 mm below the ground surface. This ensures that the footings are strong enough to bear the load of the dwelling and are placed deep enough to provide stability and prevent settling.Rate this question:
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- 6.
The live load of the first floor shall be at least ___ kilograms per square meter and for the second floor, at least ___ kilograms per square meter.
- A.
150kg/200kg
- B.
250 kg/200kg
- C.
200 kg/150 kg
- D.
150 kg/250 kg
Correct Answer
C. 200 kg/150 kgExplanation
The correct answer is 200 kg/150 kg. The live load refers to the weight that a structure must be able to support during its intended use. In this case, the first floor should be able to support a live load of at least 200 kilograms per square meter, while the second floor should be able to support a live load of at least 150 kilograms per square meter. This ensures that the floors can safely accommodate the expected weight of furniture, people, and other items without compromising their structural integrity.Rate this question:
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- 7.
What is the minimum clear width of a stair?
- A.
900 mm
- B.
850 mm
- C.
750 mm
- D.
800 mm
Correct Answer
C. 750 mmExplanation
The minimum clear width of a stair is 750 mm. This means that the distance between the handrails or walls on either side of the stair should be at least 750 mm. This width is necessary to ensure that people can safely and comfortably navigate the stairs without feeling cramped or restricted. It also allows for the passage of individuals with mobility aids or equipment.Rate this question:
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- 8.
Light and VentilationWhat is the minimum horizontal dimension of a court?
- A.
3.00 meters
- B.
2.00 meters
- C.
2.5 meters
- D.
3.5 meters
Correct Answer
B. 2.00 metersExplanation
The minimum horizontal dimension of a court is 2.00 meters. This means that the court must have a width or length of at least 2.00 meters in order to meet the minimum requirement for light and ventilation.Rate this question:
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- 9.
All inner courts shall be connected to a street or yard, either by a passageway with a minimum width of?
- A.
2.00 meters
- B.
1.50 meters
- C.
1.10 meters
- D.
1.20 meters
Correct Answer
D. 1.20 metersExplanation
The inner courts should be connected to a street or yard by a passageway with a minimum width of 1.20 meters. This width is necessary to ensure that there is enough space for people to move through the passageway comfortably. A narrower width could restrict movement and make it difficult for people to pass through, while a wider width would not be necessary and could result in wasted space. Therefore, 1.20 meters is the appropriate minimum width for the passageway.Rate this question:
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- 10.
What is the minimum size of rooms for human habitation?
- A.
6.00 square meters
- B.
8.00 square meters
- C.
14.00 cubic meters
- D.
8.00 cubic meters
Correct Answer
A. 6.00 square metersExplanation
The minimum size of rooms for human habitation is 6.00 square meters. This means that a room must have an area of at least 6.00 square meters in order to be considered suitable for human living.Rate this question:
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- 11.
What is the minimum size of a kitchen and it's least horizontal dimension?
- A.
5.00 sqm / 1.5 meters
- B.
6 .00 sqm / 2.00 meters
- C.
3.00 sqm / 1.50 meters
- D.
1.20 sqm / 0.90 meters
Correct Answer
C. 3.00 sqm / 1.50 metersExplanation
The minimum size of a kitchen is 3.00 sqm and its least horizontal dimension is 1.50 meters.Rate this question:
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- 12.
Vent shafts shall have a horizontal cross sectional area of not less than?
- A.
0.10 meters
- B.
300 mm
- C.
350 mm
- D.
.15 meters
Correct Answer
A. 0.10 metersExplanation
The correct answer is 0.10 meters because vent shafts need to have a horizontal cross-sectional area of at least this size. This ensures proper ventilation and airflow within the shaft, allowing for the removal of gases, fumes, or other substances. A smaller cross-sectional area may restrict airflow and lead to inadequate ventilation, which can be hazardous in certain environments. Therefore, it is essential to adhere to this minimum requirement for the safety and efficiency of the vent shaft.Rate this question:
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- 13.
Air ducts shall open to a street or court by a horizontal duct or intake. Such duct or intake shall have a minimum unobstructed cross-sectional area of not less than?
- A.
0.10 meters
- B.
300 mm
- C.
350 mm
- D.
.15 meters
Correct Answer
B. 300 mmExplanation
The correct answer is 300 mm. Air ducts need to open to a street or court by a horizontal duct or intake. This duct or intake must have a minimum unobstructed cross-sectional area of 300 mm.Rate this question:
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