what should always be done when using hand signals? stand on something at least 2 high wear reflective…

what should always be done when using hand signals? stand on something at least 2 high wear reflective gloves maintain eye contact with the operator ensure the backup alarm can be heard

what should always be done when using hand signals? stand on something at least 2 high wear reflective gloves maintain eye contact with the operator ensure the backup alarm can be heard

Answer

Brief Explanations:

When using hand - signals for communication in work or safety - related contexts, maintaining eye contact with the operator is crucial for effective and accurate communication. Standing on something high is not always necessary, wearing reflective gloves is more for visibility in some cases rather than a must - have for hand - signals, and ensuring a backup alarm can be heard is unrelated to hand - signal use.

Answer:

C. maintain eye contact with the operator