These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. Proceedings of the Annual Meeting - Sayfa 281American Society for Engineering Education, Society for the Promotion of Engineering Education (U.S.) tarafından - 1906Tam görünüm - Bu kitap hakkında
| 1908 - 876 sayfa
...third pal is exposed in an atmosphere of steam above boiling water in a loosely closed vessel for 5 hours. These pats must remain firm and hard and show no signs of distortion, checking, cracking, or disfiguration. The cement shall not contain more than 1.75 per cent anhydrous sulphuric acid nor more... | |
| W. Purves Taylor - 1908 - 344 sayfa
...shall be observed at intervals for at least 28 days, and to satisfactorily pass the requirements shall remain firm and hard, and show no signs of distortion, checking, cracking or disintegration. INTERPRETATION OF SPECIFICATIONS. In the interpretation of the results -of specification tests, it... | |
| Richard Lewis Humphrey - 1908 - 164 sayfa
...third pat is exposed in an atmosphere of steam above boiling water in a loosely closed vessel for 5 hours. These pats must remain firm and hard and show no signs of distortion, cheeking, cracking, or disfiguration. The cement shall not contain more than 1.75 per cent anhydrous... | |
| 1908 - 216 sayfa
...a loosely closed vessel for five hours. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Standard sand used for testing shall be a clean quartz sand screened to pass through... | |
| Leslie Abram Waterbury - 1908 - 164 sayfa
...loosely closed vessel for five hours. 33. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. SULPHURIC ACID AND MAGNESIA. 34. The cement shall not contain more than i.75 per cent... | |
| Frank Eugene Kidder - 1908 - 1784 sayfa
...a loosely closed vessel for five hours. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Sulphuric Acid and Magnesia. — The cement shall not contain more than 1.75 per cent,... | |
| Wilbur Jay Watson - 1908 - 92 sayfa
...pats are observed at intervals for at least 28 days, and, to satisfactorily pass the tests, should remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Portland Cement. 18. Definition. This term is applied to the finely pulverized product... | |
| Edward Godfrey - 1908 - 474 sayfa
...loosely closed vessel for five hours. 24. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. 25. The cement shall not contain more than 1.75 per cent. of anhydrous sulphuric acid... | |
| Ernest McCullough - 1908 - 520 sayfa
...loosely closed vessel for five hours. 24. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. SULPHURIC ACID AND MAGNESIA. 25. The cement shall not contain more than 1.75 per cent... | |
| American School of Correspondence - 1908 - 556 sayfa
...a loosely closed vessel, for five hours. These pats, to pass the requirements satisfactorily, shall remain firm and hard, and show no signs of distortion, checking, cracking, or disintegrating. 71. Sulphuric Acid and Magnesia. The cement shall not contain more than 1.75 per cent... | |
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