Ccil - Study guides, Class notes & Summaries

CCIL SECTION 3C, 5C QUESTIONS AND ANSWERS

CCIL EXAM QUESTIONS AND 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 Concrete Study Guide with Complete Solutions Latest Updated 2024 Procedure for sampling plastic concrete includes - Correct Answer Every precaution that will assist in obtaining samples that are truly representative of the nature and conditions of the concrete When sampling from a truck agitator or truck mixer, - Correct Answer The sample shall be taken between the 10% and 90% points of the discharge Grab Sampling - Correct Answer The operation of securing at one point of the dischar...

CCIL Practice Test with 100- correct answers(verified for accuracy).

How many water-to-cementing materials ratios are needed for concrete trial mixes? - Answer 3 What temperature is considered stable before mixing concrete? - Answer 23 C +/- 2 C Where should cementing materials be stored? - Answer In a dry place, in moisture-proof containers What sieve must cementing materials be passed through before use to reject lumps? - Answer 1.25mm or finer

CCIL CONCRETE EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ Procedure for sampling plastic concrete includes Correct Answer: Every precaution that will assist in obtaining samples that are truly representative of the nature and conditions of the concrete When sampling from a truck agitator or truck mixer, Correct Answer: The sample shall be taken between the 10% and 90% points of the discharge Grab Sampling Correct Answer: The operation of securing at...

CCIL Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified

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 con-tainer - 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 ____________ port...

CCIL Exam Study Guide | 100 Questions with 100% Correct Answers | Updated & Verified 2024 Sampling from a mixer/truck agitator- Where is sample taken? - Correct Answer Between 10% and 90% (Not when testing with Super P) How is a sample taken when sampling plastic concrete? - Correct Answer Either pass a receptacle completely through a discharge stream OR divert a discharge stream completely into a sampling container. How many grab samples are needed when testing for uniformity of samples?...