ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |100%
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.90 degrees, 135 degrees, or 180° been made at the end of a reinforcing bar
according to industry standards with a radius based on the bar diameter -
ANSWER-Standard hook
.A bend or curve given to the end of a tension bar to develop an equivalent
embedment length, used where there is insufficient room to develop an
adequate embedment length - ANSWER-hook
.A butt splice made by arc welding the butted ends of to rain forcing bar -
ANSWER-Welded splice
.A butt splice made by connecting a butted end of to enforcing bar with a
mechanical fasteners such as a sleeve clamp - ANSWER-Compression splice
.a concrete column with the spiral rainforcement and closing is circular core
reinforced with vertical bars - ANSWER-spiral column
.a concrete section in which this the tension reinforcement theoretically reaches
its specified yield strength of the concrete in compression pictures it's assumed
ultimate stream - ANSWER-Balance section
,.a grid of longitudinal and transverse steel wires or bars welded together at all
points of intersection, usually specified by the size of the grid in inches in the
wire gauge. Also called welded wire mesh - ANSWER-Welded wire fabric
.A longitudinal Bar bent up or down at points of moment several in a reinforced
concrete beam - ANSWER-Truss bar
.A mesh of cold rolled steel wire mechanically twisted together to form
hexagonally shaped openings - ANSWER-woven wire fabric
.A portion of reinforced concrete slab bounded on all sides by the center lines of
columns, beam or walls - ANSWER-panel
.A splice for transferring tensile or compressive stresses from one longitudinal
bar to another, made by lapping there and for a length specified in a bar
diameter - ANSWER-Lap splice
.A splice for transmitting pencil or compressive stresses from one longitudinal
bar to another, made by butting their ends together and connecting them in a
positive fashion - ANSWER-butt splice
.a tendons having a trjectory coincident with the centroidal axis of a prestressed
concrete member. When tension the tendons produces a uniformly distributed
compressive stress across the section that counteracts the tension stress from
bending - ANSWER-Concentric tendon
.a thin layer of high quality concrete place over concrete base to form a floor
surface - ANSWER-Topping
, .A thin layer of mortar spread on a moistened in prepared existing concrete
surface prior to laying a new concrete slab - ANSWER-Bonding layer
.a tube for encasing tendons in a post tension member to prevent their bonding
to the concrete during placement - ANSWER-sheath
.Abbreviation for glass fiber reinforced concrete - ANSWER-GFRC
.Any of the longitudinal bar serving as tension reinforcement in the section of a
concrete beam or slab subject to a positive moment - ANSWER-Bottom bar
.Any of the longitudinal bar serving attention reinforcement in the section of
the concrete beam or slab subject to a negative moment - ANSWER-Top bar
.Any of the u-shaped or closed loop bars place perpendicular longitudinal
reinforcement of a concrete beam to resist the vertical component of diagonal
tension - ANSWER-stirrup
.Any of various means such as embedment length or bars, for developing
tension or compression in the reinforcing bar on each side of a critical section in
order to prevent bond failure or splitting - ANSWER-Anchorage
.Any panel of a flat slab by joining other panels along all four edges - ANSWER-
Interior panel