NEWEST ACTUAL EXAM COMPLETE 300 QUESTIONS
AND CORRECT DETAILED ANSWERS
Question 1
What is the MINIMUM breaking strength required for safety belt
lanyards according to OSHA standards?
A) 4,500 pounds
B) 5,400 pounds
C) 3,600 pounds
D) 6,200 pounds
Correct Answer: B) 5,400 pounds
Rationale: OSHA standard 29 CFR Part 1926 requires that safety belt
lanyards have a minimum breaking strength of 5,400 pounds to ensure
adequate fall protection for workers.
Question 2
Under the Virginia Home Improvement Practices Act, what is the
maximum allowable fine for depositing a check prior to the start of
work without a written contract?
A) $500
B) $1,000
C) $2,500
D) $5,000
,**Correct Answer: C) $2,500**
Rationale: The Virginia Home Improvement Practices Act imposes
administrative fines up to $2,500 for specific violations, including
depositing a check before work begins without proper written contract
provisions.
Question 3
What is the MINIMUM distance a ladder's side rails must extend above
an upper landing surface?
A) 24 inches
B) 30 inches
C) 36 inches
D) 18 inches
Correct Answer: B) 30 inches
Rationale: VOSH standards require portable ladder side rails to extend
at least 30 inches above the landing surface to provide secure
handholds for mounting and dismounting.
Question 4
What is the MAXIMUM flame spread index allowed for insulation
materials?
A) 15
B) 20
C) 25
D) 30
Correct Answer: C) 25
Rationale: Building codes specify a maximum flame spread index of 25
for insulation materials to ensure fire safety compliance.
,Question 5
A contractor fails to include their license number in an advertisement.
This is:
A) Permissible in print only
B) A violation of Virginia HIC rules
C) Required only for estimates
D) Optional for online ads
Correct Answer: B) A violation of Virginia HIC rules
Rationale: Virginia regulations require contractors to include their
license number in all advertising to ensure transparency and consumer
protection.
Question 6
What is used to remove air pockets from plain concrete?
A) Troweling
B) Vibration
C) Floating
D) Screeding
Correct Answer: B) Vibration
Rationale: Vibration is the standard method used to remove air pockets
from concrete, ensuring proper consolidation and strength.
Question 7
What is the MINIMUM requirement for compressive strength of
concrete used in a garage floor in a severe exposure area?
A) 2,500 PSI
B) 3,000 PSI
C) 3,500 PSI
D) 4,000 PSI
, Correct Answer: C) 3,500 PSI
Rationale: Concrete in severe exposure areas like garage floors must
meet a minimum compressive strength of 3,500 PSI for durability.
Question 8
Notches in joists are generally prohibited in which portion of the span?
A) Ends
B) Supports
C) Bearings
D) Middle 1/3
Correct Answer: D) Middle 1/3
Rationale: Notches in the middle third of a joist span are prohibited
because bending stresses are highest in this area, and notches
significantly weaken the structural member.
Question 9
What is the MAXIMUM distance between a ventilating opening in an
under-floor space and each corner of the building?
A) 1 foot
B) 2 feet
C) 3 feet
D) 4 feet
Correct Answer: C) 3 feet
Rationale: Building codes specify a maximum distance of 3 feet for
ventilating openings from corners in crawl spaces to ensure adequate
airflow throughout the under-floor area.
Question 10
What is NOT required in exterior nonbearing walls?
A) Headers