Leveraging Spanners for Vehicle Maintenance

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Questions and Answers

Why is a long spanner preferred for opening or tightening vehicle tyre nuts?

A long spanner provides greater leverage, making it easier to apply higher torque to loosen or tighten nuts.

What advantage does a long spanner offer compared to a shorter one?

The longer handle allows for increased torque application, enabling the user to work more efficiently with stubborn nuts.

Why are extra long wrenches not suitable for tightening small nuts?

Extra long wrenches can make it difficult to control the applied force, potentially leading to over-tightening or damaging the nut or bolt.

In what scenarios might a short spanner be more appropriate than a long one?

<p>A short spanner is better suited for confined spaces where maneuverability is limited, allowing for more controlled and precise movements.</p> Signup and view all the answers

How does the principle of leverage apply to using a spanner?

<p>Leverage allows a longer spanner to amplify the force applied by the user, effectively multiplying the torque exerted on the nut.</p> Signup and view all the answers

Flashcards

Long spanner for vehicle nuts

Long spanners are used to open or tighten nuts on vehicle tyres because they increase leverage, making it easier to turn the nut that is stuck, or very tight.

Short spanner for small nuts

Extra-long wrenches are not suitable for tightening small nuts because excess length reduces control and increases the chance of stripping the nut or damaging the surrounding areas.

Leverage

Leverage is the mechanical advantage gained by using a tool with a longer handle or arm.

Control in tightening

Precise control over the force applied is essential when tightening small parts, or components to avoid damage.

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Spanner Length and Application

The appropriate spanner length is crucial; long spanners provide more leverage for tight nuts, while short ones are better for small nuts to provide control.

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