CBJ Safety and Compliance 2

Question 1

When using a flexible shaft machine, what is the primary reason to avoid wearing loose clothing or jewelry?

Accepted Answer

They can become entangled in rotating components and cause injury

Answer

Loose clothing and jewelry can catch on rotating shaft accessories, pulling the wearer into the tool and causing serious injury.

Question 2

Which OSHA Hazard Communication standard requires chemical manufacturers to provide Safety Data Sheets (SDS)?

Accepted Answer

29 CFR 1910.1200

Answer

OSHA's Hazard Communication Standard (HazCom) at 29 CFR 1910.1200 requires SDS for all hazardous chemicals in the workplace.

Question 3

What type of fire extinguisher should be used on an electrical fire at the jeweler's bench?

Accepted Answer

Class C extinguisher (CO2 or dry chemical for electrical fires)

Answer

Class C extinguishers use non-conductive agents like CO2 or dry chemical and are rated specifically for energized electrical equipment fires.

Question 4

When pickling metal after soldering, the safest procedure for adding work to the pickle pot is to:

Accepted Answer

Quench the piece in water first, then add to pickle with copper or plastic tongs

Answer

Placing hot metal directly into pickle can cause dangerous spattering of acid; quenching first and using non-ferrous tongs prevents contamination and injury.

Question 5

In a jewelry workshop, Material Safety Data Sheets (now called SDS) must be:

Accepted Answer

Readily accessible to employees during their work shifts

Answer

OSHA requires that SDS be immediately accessible to employees during their shifts so they can quickly reference hazard information in an emergency.

(CBJ) Certified Bench Jeweler Practice Test

(CBJ) Certified Bench Jeweler Practice Test

CBJ Safety and Compliance 2