Hand Chain or Lever Operated Hoist Tension Rigging is defined as what?

Hand Chain or Lever Operated Hoist Tension Rigging is defined as what?

• A. Hydraulic jack system
• B. Single hoist with chain
• C. Use of Two hand chain or lever-operated hoists positioned at the same elevation
• D. Cable tensioning using a winch

Answer: (C)

Tension rigging with hand chain or lever-operated hoists relies on creating a controlled pulling force along a line by using two hoists working together from the same height. When the two hoists are set at the same elevation and connected to opposite ends of the line, they pull in unison, generating a steady, horizontal tension between the anchor points. This balanced setup keeps the line from tilting or binding and allows the operator to tighten the rigging smoothly and safely. Using a hydraulic jack would be aimed at lifting rather than maintaining tension along a line, so it doesn’t describe the same method. A single hoist can apply a pull, but it often causes angular changes and unequal loading as the angle shifts, making it less effective for controlled tension. A winch-based cable tensioning system is a different approach that doesn’t involve hand chain or lever-operated hoists arranged at the same height.

Tension rigging with hand chain or lever-operated hoists relies on creating a controlled pulling force along a line by using two hoists working together from the same height. When the two hoists are set at the same elevation and connected to opposite ends of the line, they pull in unison, generating a steady, horizontal tension between the anchor points. This balanced setup keeps the line from tilting or binding and allows the operator to tighten the rigging smoothly and safely.

Using a hydraulic jack would be aimed at lifting rather than maintaining tension along a line, so it doesn’t describe the same method. A single hoist can apply a pull, but it often causes angular changes and unequal loading as the angle shifts, making it less effective for controlled tension. A winch-based cable tensioning system is a different approach that doesn’t involve hand chain or lever-operated hoists arranged at the same height.