Answer :
Final Answer:
Air meter bowls used for this test must conform to ASTM D143 and be calibrated for volumee according to ASTM C231
The correct option is b) ASTM D143, ASTM C231
Explanation:
The correct ASTM standards for air meter bowl conformity and volume calibration are ASTM D143 and ASTM C231, respectively. ASTM D143 specifies the standard test method for small-scale static load test for strength of polymer matrix composite materials, while ASTM C231 outlines the standard test method for air content of freshly mixed concrete by the pressure method. These standards are crucial for ensuring accurate and reliable testing procedures in construction and material science industries.
ASTM D143 primarily focuses on assessing the strength of polymer matrix composite materials under static load conditions, which is unrelated to air meter bowl conformity. On the other hand, ASTM A36 pertains to the standard specification for carbon structural steel, and ASTM E329 deals with the standard specification for agencies engaged in construction inspection and/or testing.
These standards are not relevant to the calibration and conformity requirements of air meter bowls used in concrete testing procedures. Therefore, option b) ASTM D143, ASTM C231 is the correct choice for this test.
The correct option is b) ASTM D143, ASTM C231
Final Answer:
The statement: How many pounds of Dry Chem. does the P-23 carry is: d) 20 pounds
Explanation:
The P-23 is equipped with a 20-pound Dry Chem. capacity, making it an efficient and powerful firefighting tool. This substantial capacity ensures that the P-23 is well-equipped to handle a variety of fire situations effectively. The 20-pound Dry Chem. load provides firefighters with a significant amount of suppressant material, allowing them to combat fires efficiently and swiftly.
This capacity is particularly crucial in emergency scenarios where quick and effective fire suppression is paramount. The P-23's 20-pound Dry Chem. capacity reflects its capability to address diverse fire incidents and underscores its importance as a reliable firefighting resource. Firefighters can confidently rely on the P-23's substantial Dry Chem. capacity to tackle different fire challenges, making it a valuable asset in ensuring public safety.
In conclusion, the P-23 carries d) 20 pounds of Dry Chem., demonstrating its commitment to delivering effective firefighting solutions. This capacity aligns with the demands of firefighting professionals, emphasizing the P-23's role as a dependable and efficient tool in fire response scenarios.