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The surfaces of conveyor belts are made rough so as to?

Physics
JAMB 2010

The surfaces of conveyor belts are made rough so as to?

  • A. protect them while carrying loads
  • B. prevent the loads from slipping
  • C. enable them to carry more load
  • D. make them stronger
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Correct Answer: Option B
Explanation

Rough surface promotes friction. Therefore, roughness of conveyor belt prevents the load from slipping

There is an explanation video available below.

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Explanation Video

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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709