Question

Q.5 (1)-On opening the door why did it produce a sound ?
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Answer 1

Answer:

Chances are you already know which door is creating noise when you open and close it. The culprits are the hinges that hold the door in place. ... Remove any dirt or grease buildup from the hinge pin with a clean rag or towels. Spray Blaster Garage Door Lubricant on a towel or rag and wipe the hinge pin thoroughly.