6. Gas tubing is concealed in a wall and passes through a structural member 78 inch from the edge The tubing shall be protected with a shield plate for what MINIMUM distance on each side of the structural member
Answer: C
The tubing shall be protected with a shield plate for a minimum distance of 4 inches on each side of the structural member.
To ensure safety and compliance with building codes, gas tubing concealed in a wall must be protected with a shield plate for a minimum distance of 4 inches on each side of the structural member.
A) 2 inches
This option is incorrect because a minimum protection distance of 2 inches does not meet the safety standards required for gas tubing. Such a short distance may not adequately protect the tubing from damage, compromising safety.
B) 3 inches
While a 3-inch protection distance is an improvement over 2 inches, it still falls short of the required minimum. Gas tubing requires sufficient shielding to prevent potential hazards, making this option inadequate.
C) 4 inches
This option is correct as it aligns with the minimum safety requirements for protecting gas tubing. A shield plate must extend at least 4 inches on each side of the structural member to ensure that the tubing is adequately safeguarded against damage.
D) 5 inches
Although 5 inches provides additional protection, it exceeds the minimum requirement set for shielding gas tubing. While it is not incorrect, it is not the best answer to the question regarding the minimum distance needed.
Conclusion
The correct answer is definitively 4 inches, as it meets the established minimum safety standards for shielding gas tubing within walls. Options A and B do not provide sufficient protection, while D, although safe, exceeds the minimum requirement and is therefore not the correct answer.