Which of the following can be used to reduce friction between moving parts of machines?
مندرجہ ذیل میں سے کون سا مشینوں کے حرکت پذیر حصوں کے درمیان رگڑ کو کم کرنے کے لیے استعمال کیا جا سکتا ہے؟
Answer: Grease
Explanation
- Grease is a lubricant that can be used to reduce friction between moving parts of machines.
- It helps to reduce wear and tear, prevent overheating, and allow parts to move smoothly.
This question appeared in
Subjects (3 times)
EVERYDAY SCIENCE (2 times)
GENERAL SCIENCE (1 times)
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