Osha 30 construction 20 - Study guides, Class notes & Summaries

CHST REVIEW Exam Questions All Correctly Answered Current Update employer responsibilities regarding use of GFCI - Answers -1. delegate implementation to 'competent person' 2. 120V which operate at 15 to 20 amps, not permanent, equipe with GFCI 3. applies to all cord sets not part of permanent building struction ain written description of th eprovisions. OSHA specification which apply to wire rope used in construction rigging - Answers --no more than three tucks ina wire rope -wire ...

Well-blasted rock has a swell percentage of: (Principles and Practices of Commercial Construction --> Earthwork) - ANSWER20% Lifelines in areas subjected to cutting or abrasion shall be a minimum of ______ inch wire core manila rope (OSHA) - ANSWER7/8 All excavations made in Type B soil 20 feet or less in depth which have vertically sided lower portions shall be shielded or supported to a height _____ inches above the top of the vertical side (OSHA) - ANSWERAt least 18 inches The ...

employer responsibilities regarding use of GFCI - Answer-1. delegate implementation to 'competent person' 2. 120V which operate at 15 to 20 amps, not permanent, equipe with GFCI 3. applies to all cord sets not part of permanent building struction ain written description of th eprovisions. OSHA specification which apply to wire rope used in construction rigging - Answer--no more than three tucks ina wire rope -wire ropes used for hoisting or lowering be continuous length of rope without ...

employer responsibilities regarding use of GFCI - 1. delegate implementation to 'competent person' 2. 120V which operate at 15 to 20 amps, not permanent, equipe with GFCI 3. applies to all cord sets not part of permanent building struction ain written description of th eprovisions. OSHA specification which apply to wire rope used in construction rigging - -no more than three tucks ina wire rope -wire ropes used for hoisting or lowering be continuous length of rope without knot or splice...

OECP Exam Questions With 100% Correct Answers 2024/2025 (GRADED) The shaded area on a load chart indicates _______? A structural chart 3. The minimum distance to a power line of unknown voltage is ? 50' 4. When hoisting personnel and have known voltage, can you use Table A and get closer than 20'? Never! 5. What is the minimum tale swing clearance requirement 2' 6. What kind of rigger is required for A/D? Qualified Rigger 7. Signal training is now required in the construction...

Boilermaker NCCR Test Questions And Answers Boilermaker NCCR Test 1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger A boiler maker must have all of the following wh...

Background Information On Lead GIVE EXAMPLES OF "LEAD-BASED PAINT HAZARDS" AND OTHER COMMON SOURCES OF LEAD IN RESIDENTIAL ENVIRONMENTS. Surfaces that are chewed or mouthed Peeling paint Chipping paint Soil hazards Friction surface Impact surface COMMON SOURCES OF LEAD IN RESIDENTIAL ENVIRONMENTS Windows Doors Floors Bare Soil Background Information On Lead HAZARDS THAT TYPICALLY EXIST IN RESIDENTIAL ENVIRONMENTS Lead Dust Lead Contaminated Soil Peeling, Chipping Paint Folk Remedies Health Eff...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2024/2025 (100% VERIFIED) When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain valid? a. 1% b. 2% c. 5% d. 8% correct answers a. 3. The load line of the crane you're operating contacts an energized power line. There's no sign of any other danger, such as fire. What should you do? a. Climb down carefully from the crane cab b. Jump do...

NCCCO RIGGING 1 & 2 Final Exam Latest Updated Q&A OSHA 1910 - CORRECT ANSWER-General Industry Standards OSHA 1926 - CORRECT ANSWER-Construction Industry Standards OSHA 1910.180 - CORRECT ANSWER-Crawler, Locomotive and Truck Cranes OSHA 1910.184 - CORRECT ANSWER-Slings OSHA 1926.251 - CORRECT ANSWER-Rigging Equipment used for material handling OSHA 1926.1400 - CORRECT ANSWER-Cranes and Derricks used in construction ASME B30.3 - CORRECT ANSWER-Tower Cranes ASME B30.5 - CORRECT ANSWER-Mobi...

CHST Test| questions and answers/correct and verified A+CHST Test| questions and answers/correct and verified A+ Which of the following is NOT considered a significant factor in determining the outcome of an electrocution event? - correct answers-1. The amount of electrically resistant material present in work boots and work gloves. A Noise-Hazard Control Program (and associated Hearing Conservation Program) is required under OSHA regulation 29 CFR 1910.95 (Occupational Noise Exposure) whe...