Ccil test - Study guides, Class notes & Summaries

CCIL Concrete Test with Questions and 100% Correct Answers

Water storage tanks shall be cleaned and refilled with water containing - Answer 3 g/L of calcium at intervals not to exceed 24 months Continuously running fresh water or demineralized water in water storage tanks shall - Answer Not be used, as it can affect test results due to excessive leaching. Instead, use a closed system, circulating the saturated lime water between or among storage tanks. The atmosphere in a moist cabinet or moist room shall be maintained at a temperature of - Answer...

CCIL Practice Test with Questions and 100% Correct Answers

How many kilograms of aggregate needs to be collected for a nominal size aggregate of 20 mm? A) 10 B) 15 C) 25 D) 50 - CORRECT ANSWER C) 25 Coarse aggregate shall be shipped in the following: a) Rubbermaid container b) secure container, or sample bag c) ziplock bags d) Ziploc bags, and a secure container - CORRECT ANSWER b) secure container, or sample bag When sampling stockpiles where power equipment is not available, samples should be made up of at least ____________ portions? A...

The diameter of a cylindrical specimen or the minimum cross sectional dimension of a beam shall be at least _______ times the maximum nominal size of coarse aggregate in the concrete. A) 2 B) 3 C) 4 D) 5 - Answer B) 3 The top layer of the mould should be overfilled to avoid concrete being added to the specimen without adequate consideration. A) True B) False - Answer A) True Consolidate flowing super plasticized concrete having a slump is greater than 180 mm with _______ % of the number of...

How many kilograms of aggregate needs to be collected for a nominal size aggregate of 20 mm? A) 10 B) 15 C) 25 D) 50 - CORRECT ANSWER C) 25 Coarse aggregate shall be shipped in the following: a) Rubbermaid container b) secure container, or sample bag c) ziplock bags d) Ziploc bags, and a secure container - CORRECT ANSWER b) secure container, or sample bag When sampling stockpiles where power equipment is not available, samples should be made up of at least ____________ portions? A...

CCIL Practice Test Exam Questions And Answers. How many kilograms of aggregate needs to be collected for a nominal size aggregate of 20 mm? A) 10 B) 15 C) 25 D) 50 - answerC) 25 Coarse aggregate shall be shipped in the following: a) Rubbermaid container b) secure container, or sample bag c) ziplock bags d) Ziploc bags, and a secure container - answerb) secure container, or sample bag When sampling stockpiles where power equipment is not available, samples should be made up of at least __...

CCIL-Slump of Concrete Test with Questions and 100% Correct Answers

What is the time limit to complete the slump test including transporting and remixing? - Answer 10 min How many layers should the mold be filled with? - Answer 3 approximately equal layers How many times should each layer be stroked? - Answer 25 times