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20 Cards in this Set
- Front
- Back
It is important that ____ understand all aspects of crane setup, site prep and site evaluation |
Crane operators |
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The process that attempts to ID hazards and devise plans to overcome or eliminate all hazards which may interfere with crane operations is reflected in the ______ |
Site analysis |
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When in doubt of the surroundings at a crane site it is wise to consult with the ____ about the exact location of possible hazards |
Local utility company |
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During transport and setup the ____ of a crane can break through the ground and cause damage |
wheels/crawlers |
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When a signal person raps on his or her hard hat with their fist you should ______ |
Use the main hoist |
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Pinch point clearance ensures that no one will be inadvertently trapped or crushed and that ______ |
clearance is provided for the crane as the lift is being conducted |
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What will happen if the crane is not setup within 1% of level |
Crane stability will be negatively impacted |
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Standby cranes must be inspected at least ___ |
Semiannually |
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When load rotation may be hazardous a ____ should be used |
tag line |
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During lift operations what is the minimum clearance from overhead power lines rated at 60,000 volts |
15 ft |
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The minimum clearance from overhead power lines rated at 345,000 volts for a crane in transit ___ feet |
16 |
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T/F Copies of load charts for crane operations can be obtained from OSHA |
False |
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Measures and displays the weight of the load being hoisted |
load indicator |
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Uses solenoid operated blocking and bypass valves |
selected controls lockout system |
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Measures how far the boom is extended |
boom length sensor |
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The travel distance on hand levers may not be more than ____ inches from neutral position on a two way lever |
14 |
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The force on hand levers may not be more than ____ pounds |
35 |
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No crane should be operated with a load that exceeds _____ |
the limits on load charts |
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Verifying the load weight and capacity of the crane is the responsibility of _____ |
the crane operator |
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When the crane is shutdown the boom should be lowered to a minimum angle of ____ degrees. |
60 |