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CR-15 Blasting (Residential/Commercial) (2021-04-15)
The use of explosives and explosive devices for excavation, demolition, geological exploration, mining, or any construction-related blasting. Included is any drilling, boring, or earth moving required for the placement of explosive charges, the erection of temporary shelters, barricades, and associated protective devices, equipment, and enclosures.
70% Minimum Passing Score
210 Minutes Allowed
Closed Book These books are for pre-test study only and are not available for use during the test.
This code identifies reasonable levels of safety for the manufacture, transportation, storage, sale, and use of explosive materials, It does not apply to transportation of such material used for military purposes or when under jurisdiction of the federal government.
17th Edition's mission is to provide a brand neutral, non-mining methods, blasting reference handbook to help the blaster-in-charge understand the core blasting principles and factor to (1) optimize blast performance, (2) independently make blast designs, (3) assess performance, (4) trouble-shoot problems, and (5) conduct safe and secure blasting operations.
All Federal Construction Regulations (29 CFR 1926) are included in this “perfect bound” book in an easy-to-read, two-color layout.
All 29 CFR 1926 regulations for construction industry are included along with the following items:
29 CFR 1903 regulations covering inspections, citations, and penalties
29 CFR 1904 regulations covering recording and reporting occupational injuries and illnesses
OSHA keyword dictionary
Easy to find OSHA interpretations