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Practice questions (84)
Question 1 of 84
A boy's bicycle squeaks and the wheels turn stiffly. What should he do first?
○ Replace the saddle
Oil the moving parts
○ Remove the kickstand
○ Paint the frame
Show explanation
Oiling of moving parts helps wheels move freely. — Examisthan.com
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3. Maker Skills Notes
Read the full notes for 3. Maker Skills
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