【Daily Question】Question from Issue 20150821
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. The 28-day strength of cement mortar used for porous water-absorbing substrates depends mainly on the cement strength and ( ). A. Initial water-cement ratio B. Fineness of sand C. Water usage D. Cement usage. A new campaign has started in the production area; the prizes are attractive, so hurry and participate: 【Production Through Summer】 – the production area is now in \"intensive training during the hot summer days\" mode
D. Cement consumption. . . . . . . . . . . . . .
The 28-day strength of the cement mortar used for porous water-absorbing substrates depends mainly on the cement strength and (D). A. Initial water-cement ratio B. Fineness of sand C. Water consumption D. Cement dosage
The 28-day strength of the cement mortar used for porous water-absorbing substrates depends mainly on the cement strength and (D). A. Initial water-cement ratio B. Fineness of sand C. Water consumption D. Cement dosage
D、Cement consumption
The 28-day strength of the cement mortar used for porous water-absorbing substrates depends primarily on the cement strength and (D, the amount of cement used).
The 28-day strength of cement mortar used for porous water-absorbing substrates depends mainly on the cement strength and ( ). A. Initial water-cement ratio B. Fineness of sand C. Water consumption D. Cement content Answer: D
D、Cement usage D、Cement usage D、Cement usage D、Cement usage D、Cement usage