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23 Cards in this Set
- Front
- Back
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What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his thumb up? |
Boom up |
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Within what percentage of level does a telescopic boom crane have to be for the gross ratings in the load chart to remain valid? |
1% |
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The load line of the crane you're operating comes into contact with an energized power line. There is no sign of any other danger, such as fire. In such a situation, you should? |
Stay in the cab until the lines are de-energized |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for considering replacement of the rope? |
2 broken wires in 6 rope diameters |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for considering replacement of the rope? |
2 broken wires in 6 rope diameters |
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Unless the manufacturer states otherwise, the net capacity of a crane on main boom is the capacity listed in the load chart_______ ? |
Minus the weight of the rigging and all attachments |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for considering replacement of the rope? |
2 broken wires in 6 rope diameters |
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Unless the manufacturer states otherwise, the net capacity of a crane on main boom is the capacity listed in the load chart_______ ? |
Minus the weight of the rigging and all attachments |
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Unless the operator takes account of boom deflection, when lifted off the ground, a properly rigged load may? |
Swing out away from the crane |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for considering replacement of the rope? |
2 broken wires in 6 rope diameters |
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Unless the manufacturer states otherwise, the net capacity of a crane on main boom is the capacity listed in the load chart_______ ? |
Minus the weight of the rigging and all attachments |
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Unless the operator takes account of boom deflection, when lifted off the ground, a properly rigged load may? |
Swing out away from the crane |
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Which is the most common cause of death to crane operators |
Crane turnover |
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You are setting your crane up in a confined area and you cannot fully extend your fourth outrigger. Your crane does not have a load chart for intermediate extension working. In such a situation you should use the capacities in the? |
"On rubber" load chart |
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|
According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for considering replacement of the rope? |
2 broken wires in 6 rope diameters |
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Unless the manufacturer states otherwise, the net capacity of a crane on main boom is the capacity listed in the load chart_______ ? |
Minus the weight of the rigging and all attachments |
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Unless the operator takes account of boom deflection, when lifted off the ground, a properly rigged load may? |
Swing out away from the crane |
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Which is the most common cause of death to crane operators |
Crane turnover |
