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TPC 109 EXAM QUESTIONS AND ANSWERS $12.49   Add to cart

Exam (elaborations)

TPC 109 EXAM QUESTIONS AND ANSWERS

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  • Course
  • TPC 109
  • Institution
  • TPC 109

TPC 109 EXAM QUESTIONS AND ANSWERS...

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  • October 14, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Unknown
  • TPC 109
  • TPC 109
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Humat
In a properly wired 120 V electric circuit, the hot wire is generally

Black or red
Ваге
Green
White or gray - ANSWER Black or red

Water puts out a fire by

Creating a chain reaction
• Cutting off the oxygen supply
• Reducing the fuel temperature
• Scattering the fuel - ANSWER Reducing the fuel temp

OSHA's Hazard Communication standard requires chemical
manufacturers and distributors to

Identify all hazardous chemicals
• Locate disposal sites for hazardous chemicals
• Stop producing hazardous chemicals
• Train all workers who will handle hazardous chemicals - ANSWER
Identify all hazardous chemicals

The purpose of the grounding wire in an electric tool is to protect against

Disconnection
• Electric shock
• Overspeeding
• Power supply failure - ANSWER Electric shock

When energizing electrical equipment, the electrical enclosure door
should be

, Ajar
• Bolted
• Removed
• Wide open - ANSWER Bolted

If you are uncertain what kind of gloves to wear when working with a
chemical, you should

Assume that no gloves are required
• Check glove manufacturers' charts
• Use a multi-purpose glove
• Wear two pairs - ANSWER Check glove manufacturers' charts

When ingested, chemicals are absorbed into the body through the

Esophagus
• Intestines
• Lungs
Skin - ANSWER Intestines

The four elements in the fire pyramid are fuel, heat, oxygen and a

Careless act
• Chain reaction
• Spark or flame
Sprinkling of gasoline - ANSWER Chain reaction

One way to protect your hearing is to

Measure sound levels
Reduce the NRR
Use a dosimeter
Wear PPE - ANSWER Wear ppe

Before you disconnect a pneumatic tool, turn off the air supply and
________
the pressure

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