GUIDE| PRACTICE QUESTIONS AND
VERIFIED ANSWERS
What is the MAXIMUM penalty for a contractor who undertakes work without the proper class
of license? - ANSWER✔️$500 fine per day for each day of violation plus penalties for a
misdemeanor.
All Class A contractor licensure applications MUST include - ANSWER✔️information on the
knowledge, skills, and abilities of the applicant.
How MUST rafters be framed to each other? - ANSWER✔️With a gusset plate.
What is the MAXIMUM flame spread index for insulation materials? - ANSWER✔️25
Flexible (batts) insulation placed in floor joists above an unheated crawl space should -
ANSWER✔️be well supported between joists.
, Using which of the following would cause the GREATEST increase in the insulation value when
re-siding with aluminum? - ANSWER✔️Perforated reflector foil
What is the MAXIMUM distance between a ventilating opening in an under-floor space and
each corner of the building? - ANSWER✔️3 feet
What is the MAXIMUM dimension of the ventilation coverings for under-floor space? -
ANSWER✔️1/4 inch.
Attic spaces should - ANSWER✔️be vented for summer heat relief.
What is the MINIMUM square footage of net clear opening area for an egress window in a
second floor sleeping area? - ANSWER✔️5.70 square feet.
How is the hand of a door determined? - ANSWER✔️By the location of the hinges when the door
is viewed from the inside.
Which window type consists of an upper and a lower sash that slide vertically in the side jambs?
- ANSWER✔️Double-hung.
The owner requests for changes which will cost the contractor $15,000 in labor and materials and
$2,250 in overhead costs. With the change, the contractor would be relieved of $18,000 in labor
and materials costs, and $2,400 in overhead costs from the original contract. The original bid
included profit of 20% of all costs. The contractor wants to make a profit of 20% of all costs on
the changes. The adjusted contract price for the change order should be - ANSWER✔️a decrease
of $3,780.
The escape devices for a trench over 4 feet deep MUST be within a MAXIMUM of -
ANSWER✔️25 feet of the worker.
What is the MINIMUM breaking strength required of safety belt lanyards? - ANSWER✔️5,400
pounds.
Material stored inside a building under construction MUST be a MINIMUM of how many feet
of an inside floor opening? - ANSWER✔️6 feet.
An employer MUST post a citation for a Virginia OSHA violation near the place of violation for
a MINIMUM of how many days? - ANSWER✔️3 days.
What is the MINIMUM illumination for general construction area lighting - ANSWER✔️5 foot-
candles.
The definition of "flame spread" is - ANSWER✔️the propagation of flame over a surface.