WorksheetsSTRUCTURAL 4
Total questions: 30
Worksheet time: 15mins
A in Figure 1 is called:
Development length
Column ties
Main rebars
Lateral ties
B in Figure 1 is called:
Development length
Column ties
Main rebars
Lateral ties
Figure 1 shows that the depth of excavation is:
3.0 meters
3.15 meters
3.5 meters
4.5 meters
The Footing in Figure 1 is:
Isolated
Trapezoidal
Combined Footing
Strap Footing
The columns in Figure 1 are:
Tied columns
Rectangular columns
Spiral columns
Wide Flange
How many main reinforcing bars are used in C-1 in Figure 2?
4-16mmØ
4-20mmØ
4
5
How many main reinforcing bars are used in C-2 in Figure 2?
6-16mmØ
6-20mmØ
6
7
How many main reinforcing bars are used in C-32 in Figure 2?
8-16mmØ
8-20mmØ
8
9
Columns in Figure 2 are what type of columns?
Composite
Square
Spiral
Tied
The minimum bars for tied columns per NSCP is:
4-16mmØ
4-20mmØ
4
5
S-1 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
S-2 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
S-3 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
S-4 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
S-5 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
S-6 in Figure 3 is:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
The minimum thickness for S-1 shall not be less than 100mm and shall be at least___, whichever is larger:
L/20
L/24
L/28
L/10
The minimum thickness for S-3 shall not be less than 100mm and shall be at least:
L/20
L/24
L/28
P/180
The minimum thickness for S-4 shall neither be less than L/24 mm nor shall be less than:
90 mm
75 mm
100 mm
110 mm
The minimum concrete cover for S-1 shall be at least ____ if not exposed to weather and not in contact with the ground:
50 mm
10 mm
20 mm
25 mm
What do you call the top bars for S-1?
Temperature bars
Main bars
Tendons
Crossties
Per NSCP, the minimum diameter of reinforcements for S-6 both top and bottom bars, is:
50mm
10mm
12mm
25mm
Slabs are designed per
linear meter
square foot
cubic meter
cubic foot
Slabs with no supporting beams are called:
One-Way Slab
Two-Way Slab
Flat Slab
Ground Slab
Slabs are structural members subjected to
Torsion
Flexural stress
Tensile stress
Shearing stress
From Figure 4, which is more dangerous during an earthquake?
Rupture
Shaking
Sublimation
None of the above
Which from Figure 4 gives the bigger chance of survival?
Rupture
Shaking
Sublimation
None of the above
Which is the most probable consequence of fault during earthquake?
Rupture
Shaking
Sublimation
None of the above
It is a sudden undulation of a portion of the earth’s crust with hypocenter and epicenter whose magnitude ranges from 1 to 12.
Earthquake
Shaking
Sublimation
Tectonic
The risk of rupture during earthquake is high at:
Volcaano
Zone 1
Fault line
Mountain
