Structural Design Exam Part 4: Quiz!
- 1.Zone 1 of the Philippine map has a wind load of ________Kph.
- A.
A. 150
- B.
B. 250
- C.
C. 125
- D.
D. 200
- 2.Zone 2 of the Philippine map has a wind load of ________Kph.
- A.
A. 150
- B.
B. 250
- C.
C. 125
- D.
D. 200
- 3.Zone 3 of the Philippine map has a wind load of ________Kph.
- A.
A. 150
- B.
B. 250
- C.
C. 125
- D.
D. 200
- 4.A tensile or compressive force acting along the longitudinal axis of a structural member and at the centroid of the cross-section, producing axial stress without bending, torsion or shear.
- A.
A. axial force
- B.
B. compressive force
- C.
C. axial stress
- D.
D. eccentric stress
- 5.The ratio between the effective length and the unbraced length of the member measured between the centers of gravity of the bracing members. (NSCP Def. of Terms)
- A.
A. Effective length
- B.
B. Effective length Factor
- C.
C. Eccentric Braced Frame (EBF)
- D.
D. Effective Stiffness
- 6.A fracture Phenomenon resulting from a fluctuating stress cycle. (NSCP Def. of Terms)
- A.
A. stress
- B.
B. strain
- C.
C. deflection
- D.
D. fatigue
- 7.The stress that remains in an unloaded member after it has been formed into a finished product. (NSCP Def. of Terms)
- A.
A. stress concentration
- B.
B. residual stress
- C.
C. shear factor
- D.
D. instability
- 8.The resulting moment of a fully yielded cross-section. (NSCP Def. of Terms)
- A.
A. Plastic zone
- B.
B. plastic modulus
- C.
C. plastic moment
- D.
D. plastic strain
- 9.The magnitudes of the loads specified by the applicable codes. (NSCP Def. of Terms)
- A.
A. Nominal loads
- B.
B. Resistance
- C.
C. Nominal Strength
- D.
D. Load Factor
- 10.A method proportioning structural components such that no applicable limit state is exceeded when the structure is subjected to all appropriate load combinations. (NSCP Def. of Terms)
- A.
A. Building Frame System
- B.
B. Mechanism Method
- C.
C. Strength Design
- D.
D. Load & Resistance Factor Design
- 11.What type of concrete when air-dried weights 1900 kg per cubic meter? (NSCP 5.2.1)
- A.
A. Reinforced Concrete
- B.
B. Air-entrained concrete
- C.
C. Lightweight concrete
- D.
D. Concrete
- 12.Granular material, such as crushed stone, iron blast-furnace slag, sand, or gravel used with cementing medium to form a hydraulic cement concrete or mortar. (NSCP Sec. 5.2.1)
- A.
A. Admixture
- B.
B. Aggregate
- C.
C. Sleeve Particles
- D.
D. Filters
- 13.Aggregates should conform to PNS or ASTM standards and must be well-graded; easy workability and method of consolidation are such that concrete can be poured without honeycomb or void. What is the nominal maximum size of a course aggregate when working with depth of slabs for concreting? (NSCP Sec 5.3.3.2)
- A.
A. Course aggregate shall be no longer than 1/3 the depth of the slab under consideration
- B.
B. Course aggregate shall be no longer than 1/4 the depth of the slab under consideration
- C.
C. Course aggregate shall be no longer than 1/6 the depth of the slab under consideration
- D.
D. Course aggregate shall be no longer than 1/5 the depth of the slab under consideration
- 14.This refers to the length of reinforcement or mechanical anchor or hook, or combination thereof, beyond point of zero stress in reinforcement (NSCP Sec. 5.2.1)
- A.
A. End anchorage
- B.
B. Reinforced length
- C.
C. Development length
- D.
D. Critical length
- 15.The standard hooks for stirrups and ties shall mean: (NSCP Sec. 5.7.1)
- A.
A. 90 deg. Bend plus 6db extension at the free end of bar, for 16mm bar and smaller
- B.
B. 90 deg. Bend plus 12db extension at the free end of bar, for 20mm & 25mm bar
- C.
C. 135 deg. Bend plus 6db extension at the free end of bar, for 25mm bar and smaller
- D.
D. All of the above
- E.
E. None of the above
- 16.Length of embedded reinforcement provided beyond a critical section. (NSCP Sec. 5.2.1)
- A.
A. End anchorage
- B.
B. Embedment length
- C.
C. Development length
- D.
D. Critical length
- 17.Inside diameter of bend for stirrups and ties for 16mm bar and smaller shall be not less than (NSCP Sec. 5.7.2.2)
- A.
A. 4db
- B.
B. 6db
- C.
C. 8db
- D.
D. 10db
- 18.Which of the following criteria for bundled bars, do NOT apply? (NSCP Sec. 5.7.6.6)
- A.
A. Bars larger than 36 mm shall not be bundled in beams.
- B.
B. Bundled bars shall be enclosed within stirrups or ties
- C.
C. Group of parallel reinforcing bars bundled in contact to act as a unit shall be limited to three in any one bundle.
- D.
D. Individual bars within a bundle terminated within the span of flexural members shall terminate at different points with at least 40 db staggered.
- E.
E. None of the above
- F.
F. All of the above
- 19.Length of embedded reinforcement required to develop the design strength of reinforcement at a critical section. (NSCP Sec. 5.2.1)
- A.
A. End anchorage
- B.
B. Embedment Length
- C.
C. Development length
- D.
D. Critical length
- 20.The tendency of most materials to move or deform overtime under a constant load. The amount of movement varies enormously depending upon the material. The area that is highly stressed will move the most. The movement causes stresses to be redistributed.
- A.
A. creep
- B.
B. buckling
- C.
C. Fatigue
- D.
D. Overload
- 21.Is a component including its attachments having a fundamental period less than or equal to 0.06 sec. (NSCP 208.20)
- A.
A. Braced frame
- B.
B. Rigid Component
- C.
C. bearing wall system
- D.
D. Flexible component
- 22.Is a component including its attachments having a fundamental period greater than 0.60 sec. (NSCP 208.20)
- A.
A. Braced frame
- B.
B. Rigid Component
- C.
C. bearing wall system
- D.
D. Flexible component
- 23.Concrete filled driven piles of uniform section shall have a nominal outside diameter of not less than (NSCP 307.7.3)
- A.
A. 200
- B.
B. 250
- C.
C. 300
- D.
D. 350
- 24.A complete record of test of materials and of concrete shall be available for inspection during the progress of work and _______ years after completion of the project and shall be preserved by the inspecting engineer or architect for that purpose, (NSCP 403.20)
- A.
A. 2 yrs.
- B.
B. 5 yrs.
- C.
C. 10 yrs.
- D.
D. 15 yrs.
- 25.The minimum bend diameter for 10mm Ø through 25mm Ø bars (NSCP 407.30)
- A.
A. 12 db
- B.
B. 6 db
- C.
C. 8 db
- D.
D. 10 db
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