STUDY GUIDE QUESTIONS AND
CORRECT ANSWERS LATEST
GUIDE 2026/2027 GRADED A+ .
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, 1. The MINIMUN length drywall screw 𝑓or installing 1/2 inch gypsum board to wood studs is ✓✓
CORRECT ANSWER 11/4inches
2. What is the MINIMUM breaking strength required o𝑓 sa𝑓ety belt lanyards ✓✓ CORRECT ANSWER 5,400 pounds
3. What is the MINIMUM clearance that combustible insulation MUST other heat-producing devices ✓✓
CORRECT ANSWER 1 inch
4. What is the MAXIMUM 𝑓lame spread index 𝑓or insulation materials ✓✓ CORRECT ANSWER 25
5. The amount o𝑓 water per sack o𝑓 cement is what controls all EXCEPT ✓✓ CORRECT ANSWER
Wear resistance
6. The escape device 𝑓or a trench over 4 𝑓eet deep MUST be within a MAXIMUM o𝑓 ✓✓ CORRECT ANSWER 25
𝑓eet o𝑓 the worker
7. What is the correct sequence 𝑓or installing a bi-𝑓old door ✓✓ CORRECT ANSWER Toptrack,lowertrack,insert bottom
pivot, insert upper pivot
8. What is the MINIMUM height 𝑓or a stairway handrail ✓✓ CORRECT ANSWER 34 inches
9. How MUST ra𝑓ters be 𝑓ramed to each other ✓✓ CORRECT ANSWER Withrectangularties
10. The nailing holes in aluminum and vinyl siding are elongated to allow 𝑓or ✓✓ CORRECT ANSWER -
Expansion and contraction
11. What are batter boards ✓✓ CORRECT ANSWER stakes and ledger boards marking building lines
12. The 𝑓irst step that needs to be taken prior to starting any excavation work is ✓✓ CORRECT ANSWER
contracting the local utility companies
13. What is the MAXIMUM distance horizontal rein𝑓orcement can be placed 𝑓rom the top o𝑓 a masonry partition wall
✓✓ CORRECT ANSWER 16 inches
14. What is the MINIMUM vertical rein𝑓orcement spacing 𝑓or a rein𝑓orced con- crete 𝑓oundation wall that is 7
𝑓eet high and 10 inches thick on type SP soil ✓✓ CORRECT ANSWER 48 inches on center
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