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
- Which of the following is a computer operating system?
- Submarin cable is the term used in--
- Study of life in outer space is known as--
- What are elements containing the same number of protons but different number of neutrons called?
- Which of the following is the mde of propagation of heat from the sun to the earth?
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Basic Information of Daily Science, Inventions and...