Mechanical Engineering Mcqs
Q The boiling point of ammonia is___________________?
  • A A. -100°c
  • B B. -50°c
  • C C. – 33.3°c
  • D D. 0°c
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Word of the Day
28 Sep
Expatriate
a person who lives outside their native country.
ملک بدری، جلا وطن کرن، شہر بدر کرنا

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