NICET concrete level 1 EXAM || MOST RECENT EXAM ACTUAL COMPLETE REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+ | GUARANTEED SUCCESS!! NEWEST EXAM | JUST RELEASED!!

NICET concrete level 1 EXAM || MOST RECENT
EXAM 2026-2027 ACTUAL COMPLETE REAL EXAM
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ | GUARANTEED
SUCCESS!! NEWEST EXAM | JUST RELEASED!!




How often shall testing machines be cleaned and lubricated?
(C39) - ANSWER
-atleast every 6 months or as specified by
manufacturer


The measure compressive strength of a drilled core is what
compared to properly molded samples? (C42) - ANSWER -less
than a properly molded and cured specimen.


Damages core samples shall not be used unless...(C42) -
ANSWER -The damaged portions are removed and the
length/diameter still satisfies the minimum requirements


When a core is to be tested to measure strength, the cores shall
be drilled....(C42) - ANSWER -purpendicular to the surface,
atleast 6" away from an formed joints or obvious edges

, How big should the core sample be for testing compressive
strength?(C42) -
ANSWER -atleast 3.70" or 2 times the nominal
aggregate side


What should be done If the core thickness is impossible to
obtain? (C42) - ANSWER -Make sure the L/D ration = 1 and
record the reason for the smaller core


What is the formula for Unit Weight? - ANSWER -Mass of
concrete / volume of
measure


Define Gravel*** - ANSWER -Course aggregate resulting
from natural
disintegration and abrasion
of rock


Define entrained air*** - ANSWER -Air voids typically 1MM
in diameter,
intentionally placed into
cementitious mixtures


Define entrapped air*** - ANSWER -Typically 1mm or larger
unintentionally
incorporated into
cementitious mix