a a a a a
PRACTICE EXAM AND STUDY GUIDE NEWEST 2025
a a a a a a a
ACTUAL EXAM COMPLETE QUESTIONS AND
a a a a a
CORRECT DETAILED ANSWERS
a a a
,81 Multiple choice questions
a a a
Term 1 of81
a a
As perthe classification, allthe chemicaladmixtures fall underASTM designation __________ _.
a a a a a a a a a a a
a C494
a C150
a C33
a C618
Term 2 of 81
a a
The maximum specified coverforthe concrete using bundle bars, shallbe ____________ inchesorthe
a a a a a a a a a a a a a
equivalent diameter of the bundle, whichever is minimum.
a a a a a a a
a 2"
a Smooth
a More
a 6"
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Term 3 of 81
a a
Which ofthe following techniques are used for measuring pulse velocitythrough concrete?
a a a a a a a a a a a a
ALLOFTHESE!
a a
a-High Alumina Cement
a a
-Expanding cement a
-Acid-resistance cement a
ALLANSWERS!
a
a -Internal vibrators a
-Immersion vibrators a
-Surface vibrators a
ALLOFTHESE!
a a
a -Direct transmission a
-Indirect transmission a
-Surfacetransmission a
ALLOFTHESE!
a a
Explanation:
-Temperature on concrete a a
-Presence of reinforcing steel a a a
-Smoothness of the surface a a a
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Term 4 of 81
a a
What is/are the example(s) ofthe pozzolan materials used forpozzolanacement?
a a a a a a a a a a a
ALLOFTHESE!
a a
a -Cement
-Fine aggregate
a
-Coarseaggregate a
ALLOFTHESE!
a a
a -Lowervolume of Portland cement
a a a a
-Highervolume of SCM a a a
-Minimum compressive strength is required
a a a a
ALLOFTHESE!
a a
a -Direct transmissiona
-Indirect transmission a
-Surfacetransmission a
ALLOFTHESE!
a a
a -Silica fume a
-Fly ash
a
-Rice hull ash
a a
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