Access over 20 million homework & study documents
search

OSHT 1320 SJC Hazards of Pressure Steam and Electricity Questions

Content type

User Generated

Subject

Electrical Engineering

School

San Jacinto college

Type

Other

Rating

Showing Page:
1/5

Sign up to view the full document!

lock_open Sign Up
Showing Page:
2/5

Sign up to view the full document!

lock_open Sign Up
Showing Page:
3/5

Sign up to view the full document!

lock_open Sign Up

Unformatted Attachment Preview

San Jacinto College – Spring 2021 OSHT 1320: Energy Industrial Safety Textbook: Safety, Health and Environmental Concepts for the Process Industry, 2nd Edition by Michael Speegle Chapter 7 · Hazards of Pressure, Steam, and Electricity Questions 1 through 27 [page 94] MY ANSWERS: 1. a. Force divided by area. 2. Leaks, pulsation, and vibration. 3. a, c, and d: pressure release valves, fusible plugs, and low water shutoff devices. 4. Due to metal fatigue or corrosion, the bellows inside the gauge cause may fail under pressure. As a result, without a blowout back, the gauge face will rupture, pushing out pieces of glass and metal that would injure a worker standing in front of the gauge. 5. False 6. a: neck of the cylinder 7. An operator should NOT try to stop a whipping hose by grabbing it; rather, they should leave the area immediately and shut off flow to the line. 8. Blow-out panel. 9. Water hammer. 10. True. 11. Vacuum. 12. True. 13. a, d, e: Steamers, scents, and soap solutions. 14. 1600 15. Steam is commonly used as an inert gas for purging vessels and lines because it is not combustible and does not support combustion. 16. False. 17. True. 18. One way is to check a table that indicates standard temperature of steam-air mixtures at atmospheric pressure, and then compare it to the temperature of the site on the vessel. 19. To displace the steam and thus prevent it from condensate and form a vacuum. 20. High pressures. 21. Sparks and arcs (a), stray currents (c), and ...
Purchase document to see full attachment
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Anonymous
Just the thing I needed, saved me a lot of time.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4