Module 6 Nccer Into To Basic Rigging Questions With Correct Answers
MODULE 6 NCCER INTO TO BASIC RIGGING QUESTIONS WITH CORRECT ANSWERS During a rigging operation if an emergency happens who has the authority to give theemergency stop hand signal? - ANS (Anyone on the ground who is in sight of the craneoperator). The recommendation when lifting a load longer then __________ is to use two chokerhitches. - ANS (12 feet) A hand-operated winching device that should never be used for vertical overhead liftingis a ( - ANS come-along All chain hoists use a ____________ to lift heavy loads. - ANS (gear systems) A _____________ is used on alloy steel chain slings. - ANS (Grab Hook
Información del documento
- Subido en
- 16 de abril de 2024
- Número de páginas
- 5
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas