AZ ROC TRADE EXAM B-3 LICENSE FULL
SOLUTION TEST BANK 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
⩥For reinforcing steel, the minimum clear spacing between parallel bars
in a layer shall be equal to the bar diameter but not less than _____.
Answer: 1 inch
⩥According to the Americans with Disabilities Act, how big does the
landing need to be at the bottom of a ramp? Answer: 3 feet by 5 feet
⩥All of the following roofing materials can be re-used except Answer:
aggregate materials
⩥Which of the following is not typical of ice protection for asphalt
shingle roof? Answer: One layer of 90 pound hot mopped mineral
surfaced membrane
⩥How often are strength tests required for concrete? Answer: At least 1
a day per 150 cubic yards or 5,000 square feet
⩥All of the following soil provisions are considered expansive except
for: Answer: at least 10% of soil particles are less than 5 micrometers in
size
, ⩥A lintel should have a minimum of how many inches of bearing over
the ends of each jamb? Answer: 4 inches
⩥When using exterior insulation board, how far below grade must it
extend? Answer: 12 inches below
⩥The standard bearing depth of an open web steel joist measures
______ inches. Answer: 2-1/2
⩥Which of the following is a correct statement about low-slump
concrete? Answer: It has a stiff consistency
⩥What is the maximum height allowed for a single grout pour of a
masonry wall? Answer: 8 feet
⩥When making a steel to steel connection the minimum bearing
required is _____. Answer: 2-1/2 inches
⩥What is the minimum spacing between block and rebar when grouting
with course grout in a hollow masonry unit? Answer: 1/2 inch
SOLUTION TEST BANK 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
⩥For reinforcing steel, the minimum clear spacing between parallel bars
in a layer shall be equal to the bar diameter but not less than _____.
Answer: 1 inch
⩥According to the Americans with Disabilities Act, how big does the
landing need to be at the bottom of a ramp? Answer: 3 feet by 5 feet
⩥All of the following roofing materials can be re-used except Answer:
aggregate materials
⩥Which of the following is not typical of ice protection for asphalt
shingle roof? Answer: One layer of 90 pound hot mopped mineral
surfaced membrane
⩥How often are strength tests required for concrete? Answer: At least 1
a day per 150 cubic yards or 5,000 square feet
⩥All of the following soil provisions are considered expansive except
for: Answer: at least 10% of soil particles are less than 5 micrometers in
size
, ⩥A lintel should have a minimum of how many inches of bearing over
the ends of each jamb? Answer: 4 inches
⩥When using exterior insulation board, how far below grade must it
extend? Answer: 12 inches below
⩥The standard bearing depth of an open web steel joist measures
______ inches. Answer: 2-1/2
⩥Which of the following is a correct statement about low-slump
concrete? Answer: It has a stiff consistency
⩥What is the maximum height allowed for a single grout pour of a
masonry wall? Answer: 8 feet
⩥When making a steel to steel connection the minimum bearing
required is _____. Answer: 2-1/2 inches
⩥What is the minimum spacing between block and rebar when grouting
with course grout in a hollow masonry unit? Answer: 1/2 inch
