Which statement about pneumatic chipping...

Question 1 / 2066636ee728f7522a1c518a8e

Question 1 of 2066636ee728f7522a1c518a8e

Which statement about pneumatic chipping tools is TRUE?

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Question 1 of 20

66636ee728f7522a1c518a8e

Which statement about pneumatic chipping tools is TRUE?

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🔍 Key Concepts

• Tool construction and materials for use in potentially explosive atmospheres • Electrical vs pneumatic power sources and which one needs grounding for shock protection • Proper maintenance and safe securing of pneumatic needle guns (needles and hose connections)

💭 Think About

• Which type of hazard does grounding normally protect against, and does that apply to air‑driven tools? • If a tool is advertised as safe in explosive atmospheres, what would you expect about all of its parts that could strike steel—are they usually standard steel or a special alloy? • Think about how needle guns wear: when the needle tips get shorter and more blunt, what happens to the effectiveness and safety of the tool, and what kind of replacement rule would make sense?

✅ Before You Answer

• Confirm whether pneumatic tools conduct electricity in a way that requires equipment grounding like electric tools do • Consider whether striking steel needles can realistically be made non‑sparking and still work for heavy chipping work • Recall that quick‑disconnect couplings near whipping air hoses can be a hazard if they fail—think about whether regulations usually require or discourage them at the tool end

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Question 1 of 20

Which statement about pneumatic chipping tools is TRUE?

The chipping mechanism is made of non-sparking material that is safe to use near explosive atmospheres.

The equipment must be grounded to prevent shock hazard.

The needles of the needle-type chipping gun must be replaced when they have been blunted more than ® of their diameter.

The equipment shall be secured to the hose by a quick-disconnect coupling to prevent the tool from becoming accidentally disconnected.

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Question 1 / 2066636ee728f7522a1c518a8e

Question 1 of 2066636ee728f7522a1c518a8e

Which statement about pneumatic chipping tools is TRUE?

Back

Question 1 of 20

66636ee728f7522a1c518a8e

Which statement about pneumatic chipping tools is TRUE?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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