সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
Stainless steel is an alloy of iron and--
Stainless steel is an alloy of iron and--
- ক. nickel, manganese and chromium
- খ. nickel, cobalt and manganese
- গ. nickel and chromium
- ঘ. chromium and tungsten
সঠিক উত্তরঃ nickel, manganese and chromium
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- What is the name of Europe's first spacecraft to the moon that recently finished its three year mission?
- Dry ice is--
- Which of the following is a main component of comon glass?
- Which of the following has an organic origin?
- In tritinum, electrons, protons and neutrons are present in the ratio of--
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Basic Information of Daily Science, Inventions and...