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Thursday, July 15, 2010

In coating work, what is a "deadman control?"

a control that depressurizes a negative containment structure when the level of lead particulates becomes dangerous to blasters
the control at the nozzle of a blast hose that activates blasting and deactivates it when the hand-pressure of the operator is discontinued
the control on a suspended scaffold that prevents its free fall
in confined space entry, a monitoring device that warns its wearer he is entering a lethal atmosphere

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Previous Quizzes from the Past Week

Wednesday, July 14, 2010
True or false: Fluoropolymer coatings are commonly used for curtain wall metals, such as panels and extrusions.

Tuesday, July 13, 2010
Excessively thick coating films can lead to what type of defects?

Monday, July 12, 2010
True or false: An employer can be cited by OSHA only if the employer violates a specific OSHA regulation.

Friday, July 9, 2010
Which of the following is not a by-product abrasive?

Thursday, July 8, 2010
When a multi-component coating has a short pot life (one minute or less), what sort of application equipment would you use?

More previous quizzes

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Jotun Paints Inc.
Jotachar JF750 - The Time Saving Solution

The only mesh free solution for jet fire scenarios. Jotachar saves installation time and material costs - the next generation of epoxy passive fire protection.

NLB Corporation
NLB Sure Shroud: Greater Protection and Flexibility

NLB’s Sure Shroud’s lighter weight and flexibility reduces operator fatigue and offers unmatched protection against high pressure hose ruptures. 10k to 40k psi rated.

Advanced Recycling Systems

Recycling Machines, Dust Collectors, Rapid Deployment units are time-tested and approved for the rugged industrial environment. Contact ARS today!

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Clemco International GmbH
Global engineering-trusted solutions

For more than 70 years, Clemco has provided the highest quality blast equipment with a total commitment to comfort and safety.

Abrasives Inc.
Check our Prices for Blast Abrasives

Faced with higher abrasive costs? We invite you to call & check our rates on Black Magic® coal slag and other quality blast materials. Abrasives Inc. 800-584-7524

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