Depth markings should be - Study guides, Class notes & Summaries

CPO Test Questions and Answers Already Graded A Depth markings should be clearly visible by people in the water. Wading pool and spa drains must be anti-vortex AND secured. Pool drains must be secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must be closed immediately Pool must have 1.0-10.0ppm Free Chlorine & 2.0-10.0ppm Bromine ...

Oxygen bottles that are properly secured in a rack or stand designed for lifting/handling would be considered a critical rigging option. - Answer-false There are three slings hanging from a hook. Each sling has the capacity of 2,000 pounds. What is the heaviest load that could be lifted using these slings if they were attached to a single point? - Answer-2,000 lbs The minimum depth of thread engagement for a 1/2 inch eyebolt into a steel object is: - Answer-3/4" Given a 1/2 in steel wa...

Millwright Level 1 Exam Questions With Correct Answers Latest (Graded A+) The kind of abrasive material used in grinding wheels for general purpose applications is: - ANSWER aluminum oxide A blotter is used on a grinding wheel to: - ANSWER protect the flanges from the abrasize grit, display information about the wheel and compensate for the uneven surfaces on the wheel Flanges should at least be: - ANSWER 1/3 the diameter of the wheel The best wheel to use for cleaning scale and dirt off ...

CPO Test questions with correct answers 2023/2024 Depth markings should be clearly visible by people in the water. Wading pool and spa drains must be anti-vortex AND secured. Pool drains must be secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must be closed immediately Pool must have 1.0-10.0ppm Free Chlorine & 2.0-10.0ppm...

CPO Test / CPO Test questions with correct answers 2024 NEWEST 2024 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES VERIFIED ANSWERS ALREADY GRADED A+ Depth markings should be - ANSWER-clearly visible by people in the water. Wading pool and spa drains must be - ANSWER-anti-vortex AND secured. Pool drains must be - ANSWER-secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump stops working, or the main ...

CPO Test(2024/2025 Latest Update)accurat Depth markings should be - ANSWER clearly visible by people in the water. Wading pool and spa drains must be - ANSWER anti-vortex AND secured. Pool drains must be - ANSWER secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must - ANSWER be closed immediately Pool must have - ANSWER 1.0-10.0ppm Free...

Oxygen bottles that are properly secured in a rack or stand designed for lifting/handling would be considered a critical rigging option. - correct answer false There are three slings hanging from a hook. Each sling has the capacity of 2,000 pounds. What is the heaviest load that could be lifted using these slings if they were attached to a single point? - correct answer 2,000 lbs The minimum depth of thread engagement for a 1/2 inch eyebolt into a steel object is: - correct answer 3/4" ...

Depth markings should be Ans clearly visible by people in the water. Wading pool and spa drains must be Ans anti-vortex AND secured. Pool drains must be Ans secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must Ans be closed immediately Pool must have Ans 1.0-10.0ppm Free Chlorine & 2.0-10.0ppm Bromine Wading Pool mus...

1. Depth markings should be: clearly visible by people in the water. 2. Wading pool and spa drains must be: anti-vortex AND secured. 3. Pool drains must be: secured and fastened with screws if holes are present. 4. If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must: be closed immediately 5. Pool must have: 1.0-10.0ppm Free Chlorine & 2.0-10.0ppm Bromine 6. Wading Pool must have: 2.0-10.0ppm Free...

The primary benefit of using enriched air nitrox is that it Answer---- The primary benefit of using enriched air is longer no stop (no decompression) dive times. It is not a suitable deep diving gas due to oxygen exposure, and there is no substantiated evidence that it makes you feel better. When using EANx, you should expect narcosis to be Answer---- Although enriched air has less nitrogen than air does, oxygen has been shown to be about as narcotic as nitrogen. Therefore, you should e...