How often must the communication between the signal person and operator be maintained during crane movements?ġ3. Get out of the machine and check on the load (Your Answer)ġ2. Stop movement until communication is restored (Correct Answer)ĭ. Continue with movement until told otherwiseī. What should the operator do if communication is lost to the signal person?Ī. The superintendent in charge of the operationġ1. Whose perspective should the signals be given from?ī. Is it okay to take signal from anyone?ġ0. When the operator cannot see the path of travel of the load or craneĩ. When the operator cannot see the landing area.Ĭ. Lift the load to check if it is still on the hook (Your Answer)Ī. Continue until the interference is overĬ. Stop until communication is restored (Correct Answer)ī. What should the operator do if someone “keys” into the operation during radio controlled operations?Ī. Can pre-operation agreed upon non-standard signals be used when standard signals are not applicable?ħ. Prior to the beginning of the operation v (Correct Answer)ĭ. When should the radios to be used to signal a crane be tested?Ĭ. It increases with boom deflection (Correct Answer)ĥ. What happens to the operating radius as load is placed on the crane?ī. How many people can five signals to the operatorĤ. Are we required to qualify our signal persons?ģ. Crane Operator Objective Questions and Answersĭear Readers, Welcome to Crane Operator Objective Questions and Answers Pdf Download for Exam Crane Operator Multiple choice Questions.
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