Peerless Study Guide Book: Building Moving/Demolition (C-21)

What this book covers

The Peerless Building Moving / Demolition (C-21) Study Guide Book prepares you for the trade portion of the California CSLB contractor license exam. Per the state's classification, a C-21 contractor "raises, lowers, cribs, underpins, demolishes and moves or removes structures, including their foundations." This printed book covers the subjects the state tests. See the official CSLB C21 classification.

Book chapters

1. On-site & off-site work
2. Code information
3. Electricity
4. Blasting
5. Traffic control
6. Fire extinguishers & fire safety
7. Plans & specifications
8. Cal/OSHA & jobsite safety
9. Asbestos
10. Mathematics
11. Plumbing
12. Construction equipment & tools (cranes)

Sample questions

1. What kind of fire extinguisher should be used on an asphalt roof fire?
   A. Foam · B. Soda acid · C. Carbon dioxide · ✓ D. Dry chemical
2. Which of the following fire extinguishers cannot be used to put out a Class B fire?
   A. Foam · B. Ordinary dry chemical · ✓ C. Gas cartridge · D. Carbon dioxide
3. Which type of extinguisher contains a solution of aluminum sulfate and bicarbonate of soda?
   ✓ A. Foam · B. Ordinary dry chemical · C. Gas cartridge · D. Carbon dioxide