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Difficulty: EasyLifting and Supporting Loads

Match each automotive shop lifting and safety device to its primary supporting function or safety role.

  • Jack standsProvides rigid mechanical support to hold a raised vehicle safely while work is performed underneath
  • Wheel chocksBlocks wheels on the ground to prevent accidental vehicle rolling while raising or servicing
  • Hydraulic floor jackRaises a vehicle dynamically to the desired working height before static supports are positioned
  • Engine crane (hoist)Suspends and lifts heavy engine assemblies out of the vehicle engine bay using an overhead boom

Answer

Jack stands match with rigid mechanical support for working underneath; Wheel chocks match with blocking ground wheels to prevent rolling; Hydraulic floor jack matches with dynamically raising the vehicle to working height; Engine crane matches with suspending and lifting heavy engine assemblies.
Each shop tool is paired according to OSHA and industry shop safety standards: jack stands provide rated mechanical holding under chassis pinch welds or frame rails; wheel chocks maintain stationary ground contact; hydraulic jacks lift the load; and engine hoists balance and remove top-heavy motor assemblies.

Step-by-Step Solution

1
Identify the primary function of static vehicle supports versus dynamic lifting tools.
Jack stands are designated for static mechanical holding, whereas a hydraulic floor jack is used solely to raise and lower the load.
Hydraulic jacks rely on fluid pressure and bypass valves that can leak or fail, making mechanical stands mandatory for under-vehicle work.
2
Identify the preventive safety equipment used to immobilize the vehicle.
Wheel chocks wedge against tires remaining on the shop floor.
Chocking prevents the vehicle from pivoting or rolling off lifting equipment.
3
Identify the specialized component removal equipment.
The engine crane (hoist) uses an overhead boom to lift heavy assemblies out from above.
Heavy powertrain units require overhead suspension and controlled clearance during removal.

Key Concept

Distinction between dynamic lifting devices, static mechanical supports, and vehicle stabilization tools in automotive shop safety.
Estimated Time:1m 0s
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Topics

Lifting and Supporting Loads

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