This practice exam is designed for contractors specializing in the erection of ornamental iron and structural steel in Louisiana. Topics include steel fabrication, erection techniques, welding procedures, and safety regulations. Candidates are tested on their ability to install structural steel fra...
LOUISIANA (LA) 7-36 Ornamental Iron and Structural Steel Erection, Steel
1. What is the primary purpose of proper erection sequencing in structural steel
erection?
o A) To reduce material costs
o B) To ensure structural stability and safety
o C) To increase the speed of construction
o D) To minimize labor costs
Answer: B
Explanation: Proper erection sequencing is crucial for maintaining structural
stability and safety during the construction process, ensuring that loads are
properly handled and distributed.
2. Which of the following is NOT a common method of connecting structural steel
members?
o A) Bolted connections
o B) Riveted connections
o C) Welded connections
o D) Glued connections
Answer: D
Explanation: Glued connections are not a standard method used in structural
steel erection, which primarily relies on bolted, riveted, and welded
connections.
3. During steel erection, what is the main concern when using cranes and heavy
equipment?
o A) Fuel efficiency
o B) Worker comfort
o C) Structural stability and safety
o D) Equipment maintenance
Answer: C
Explanation: The primary concern when using cranes and heavy equipment is
ensuring structural stability and safety to prevent accidents and structural
failures.
4. What does the term "structural stability" refer to in steel erection?
o A) The aesthetic appearance of the structure
o B) The ability of the structure to withstand loads without collapsing
o C) The weight of the steel components
o D) The speed of construction
Answer: B
Explanation: Structural stability refers to the ability of a structure to support
loads and resist collapse during and after construction.
5. Which of the following is a common fastener used in bolted connections?
o A) Rivet
o B) Nail
o C) Bolt
o D) Screw
Answer: C
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, LOUISIANA (LA) 7-36 Ornamental Iron and Structural Steel Erection, Steel
Explanation: Bolts are commonly used fasteners in bolted connections,
providing a secure method to join steel components.
6. What is the primary role of inspection and testing in steel connections?
o A) To ensure aesthetic quality
o B) To verify material costs
o C) To confirm the integrity and safety of connections
o D) To speed up the construction process
Answer: C
Explanation: Inspection and testing are crucial for confirming the integrity
and safety of connections to ensure the structural reliability of the assembly.
7. When assembling steel framing systems, which element typically bears the
greatest load?
o A) Trusses
o B) Girders
o C) Columns
o D) Beams
Answer: C
Explanation: Columns are vertical members that bear the greatest load in a
structural framing system, transferring loads from beams and trusses to the
foundation.
8. What is one method used to enhance the stability of steel frames during erection?
o A) Using lighter materials
o B) Incorporating temporary bracing
o C) Reducing the number of connections
o D) Limiting the use of cranes
Answer: B
Explanation: Incorporating temporary bracing is a common method used to
enhance stability during the erection process until permanent connections are
completed.
9. Which type of connection provides the highest strength in structural steel
assemblies?
o A) Bolted connection
o B) Riveted connection
o C) Welded connection
o D) Screwed connection
Answer: C
Explanation: Welded connections provide high strength and continuity,
making them preferable for many structural applications.
10. In the context of steel erection, what is the purpose of load handling procedures?
o A) To determine the cost of materials
o B) To ensure safe movement and placement of steel components
o C) To enhance aesthetic design
o D) To improve construction speed
Answer: B
Explanation: Load handling procedures are designed to ensure the safe
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, LOUISIANA (LA) 7-36 Ornamental Iron and Structural Steel Erection, Steel
movement and placement of steel components during the erection process,
minimizing risk to workers and the structure.
11. What type of steel framing system is most commonly used in multi-story
buildings?
o A) Wood framing
o B) Light gauge steel framing
o C) Structural steel framing
o D) Masonry framing
Answer: C
Explanation: Structural steel framing is commonly used in multi-story
buildings due to its strength and ability to span large distances.
12. What is the primary advantage of using steel trusses in construction?
o A) Lower material costs
o B) Aesthetic flexibility
o C) Efficient load distribution
o D) Easier installation
Answer: C
Explanation: Steel trusses provide efficient load distribution, allowing for
larger spans and reduced material usage compared to solid beams.
13. Which of the following standards applies to the inspection of bolted connections?
o A) AISC 360
o B) ASTM A36
o C) OSHA 1926
o D) AWS D1.1
Answer: A
Explanation: AISC 360 outlines the standards for the design and construction
of steel structures, including the inspection of bolted connections.
14. When using cranes for steel erection, what is an essential safety measure?
o A) Minimizing the weight of loads
o B) Ensuring clear communication among workers
o C) Limiting the number of personnel on-site
o D) Using only manual lifting methods
Answer: B
Explanation: Clear communication among workers is essential to ensure
safety when operating cranes and handling heavy loads during steel erection.
15. What is the purpose of using welded connections in structural steel assembly?
o A) To reduce costs
o B) To enhance structural integrity
o C) To simplify the assembly process
o D) To increase weight
Answer: B
Explanation: Welded connections enhance structural integrity by providing
continuous joints that can resist high loads.
16. What type of connection would be best for a temporary structure?
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, LOUISIANA (LA) 7-36 Ornamental Iron and Structural Steel Erection, Steel
o A) Welded connection
o B) Bolted connection
o C) Riveted connection
o D) Screwed connection
Answer: B
Explanation: Bolted connections are preferable for temporary structures due
to their ease of assembly and disassembly.
17. Which of the following is a key factor in the design of steel framing systems?
o A) Aesthetic preferences
o B) Building height and use
o C) Available manpower
o D) Local climate conditions
Answer: B
Explanation: The design of steel framing systems must consider building
height and use to ensure adequate structural performance.
18. What is the role of nuts and washers in bolted connections?
o A) To improve aesthetics
o B) To secure and distribute load over a larger area
o C) To reduce friction
o D) To increase connection weight
Answer: B
Explanation: Nuts and washers help secure bolted connections and distribute
the load over a larger area, enhancing stability.
19. What is a potential hazard during steel erection?
o A) Poor aesthetic design
o B) Structural instability
o C) Excessive costs
o D) Slow construction speed
Answer: B
Explanation: Structural instability is a significant hazard during steel erection
that can lead to accidents and failures.
20. Which type of fastener is typically used in situations where disassembly is
required?
o A) Rivet
o B) Bolt
o C) Weld
o D) Screw
Answer: B
Explanation: Bolts are often used in applications where disassembly is
required, as they can be easily removed.
21. What is a common method of reinforcing steel framing systems?
o A) Adding extra weight
o B) Using thicker materials
o C) Incorporating diagonal bracing
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