【Daily Topic】【HVAC Version 20160820】
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Participation reward: 2 Wealth. Reward for correct answer: 9 Wealth. For the equipment and auxiliary devices, pipes, pipe fittings, and valves in air conditioning system water systems, it is necessary to check their appearance quality, as well as the product quality certification documents and records of material acceptance upon arrival; the quantity also needs to be checked ( ). A. Sample 10% of the total number, with a minimum of 5 items. B. Sample 30% of the total number, with a minimum of 5 items. C. Sample 50% of the total number, with a minimum of 6 items. D. Inspect all items. Correct answer: A
A. Sample 10% of the total quantity, with a minimum of 5 items
A. Sample 10% of the total quantity, with a minimum of 5 items
A. Sample 10% of the total quantity, with a minimum of 5 items
A. Sample 10% of the total quantity, with a minimum of 5 items
A. Sample 10% of the total quantity, with a minimum of 5 items
C. Sample 50% of the total quantity, with a minimum of 6 items
For the equipment and auxiliary devices, pipes, pipe fittings, and valves in the water system of air conditioning projects, it is necessary to check the appearance quality, as well as the product quality certification documents and records of material acceptance upon arrival; the inspection quantity is ( A ). A. Sample 10% of the total number, with a minimum of 5 items. B. Sample 30% of the total number, with a minimum of 5 items. C. Sample 50% of the total number, with a minimum of 6 items. D. Inspect all items