CCIL EXAM WITH CORRECT
ANSWERS
The sample shall be taken between ___ & __ points of the discharge -
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CORRECT ANSWERS ✔✔10% and 90%
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For 100mm x 200mm cylinders are to be cast a minimum of ____
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sample - CORRECT ANSWERS ✔✔20L
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For 150mm x 300mm cylinders are to be cast a minimum of ____
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sample - CORRECT ANSWERS ✔✔30L
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For 150mm x 150mm x 535 cylinders are to be cast a minimum of
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____ sample - CORRECT ANSWERS ✔✔55L
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Concrete may be reused from the slump test for other test -
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CORRECT ANSWERS ✔✔True
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The samples shall be obtained transported and mixed within ____ -
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CORRECT ANSWERS ✔✔10 minutes
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1
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, The samples shall be protected from - CORRECT ANSWERS
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✔✔Sun,Wind, other sources of evaporation and contamination
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Concrete contains aggregate larger than the size of the moulds,
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what is the process the sample should go through - CORRECT
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ANSWERS ✔✔Wet sieving prior to testing
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For all density test, an unsieved sample shall be used - CORRECT
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ANSWERS ✔✔True
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Do not use cardboard moulds for specified concrete strength
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greater than - CORRECT ANSWERS ✔✔35
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For 100mm x 200mm cylinder, use a round steel rod ____ in
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diameter and between ____ & ___mm in length - CORRECT
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ANSWERS ✔✔10mm +|- 1, 450mm &650mm
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For 150mm x 200mm cylinder, use a round steel rod ____ in
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diameter and between ____ & mm in length - CORRECT ANSWERS
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✔✔16 +|-1, 450mm not more 600mm
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Moist room shall be maintained at a temp of _____ & the relative
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2
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ANSWERS
The sample shall be taken between ___ & __ points of the discharge -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
CORRECT ANSWERS ✔✔10% and 90%
|/\ |/\ |/\ |/\ |/\
For 100mm x 200mm cylinders are to be cast a minimum of ____
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
sample - CORRECT ANSWERS ✔✔20L
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For 150mm x 300mm cylinders are to be cast a minimum of ____
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
sample - CORRECT ANSWERS ✔✔30L
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For 150mm x 150mm x 535 cylinders are to be cast a minimum of
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____ sample - CORRECT ANSWERS ✔✔55L
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Concrete may be reused from the slump test for other test -
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CORRECT ANSWERS ✔✔True
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The samples shall be obtained transported and mixed within ____ -
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CORRECT ANSWERS ✔✔10 minutes
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1
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/
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, The samples shall be protected from - CORRECT ANSWERS
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
✔✔Sun,Wind, other sources of evaporation and contamination
|/\ |/\ |/\ |/\ |/\ |/\ |/\
Concrete contains aggregate larger than the size of the moulds,
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
what is the process the sample should go through - CORRECT
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
ANSWERS ✔✔Wet sieving prior to testing
|/\ |/\ |/\ |/\ |/\ |/\
For all density test, an unsieved sample shall be used - CORRECT
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
ANSWERS ✔✔True
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Do not use cardboard moulds for specified concrete strength
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greater than - CORRECT ANSWERS ✔✔35
|/\ |/\ |/\ |/\ |/\ |/\
For 100mm x 200mm cylinder, use a round steel rod ____ in
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
diameter and between ____ & ___mm in length - CORRECT
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
ANSWERS ✔✔10mm +|- 1, 450mm &650mm
|/\ |/\ |/\ |/\ |/\ |/\
For 150mm x 200mm cylinder, use a round steel rod ____ in
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
diameter and between ____ & mm in length - CORRECT ANSWERS
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\
✔✔16 +|-1, 450mm not more 600mm
|/\ |/\ |/\ |/\ |/\ |/\
Moist room shall be maintained at a temp of _____ & the relative
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2
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