Alloy

Total Questions: 9

1 - What is an alloy?

A ) A commbination of metal and two are more elements ✅
B ) A Combination of metal and a single element
C ) A Combination of non metals
D ) A single type of metal

2 - Steel is an alloy of which two elements?

A ) Gold and silver
B ) Copper and zinc
C ) Iron and carbon ✅
D ) Aluminium and iron

3 - Solder is an alloy of----:

A ) Tin and zinc
B ) Tin and lead ✅
C ) Zinc and lead
D ) Zinc and copper

4 - Stainless steel is an alloy of iron and-----:

A ) Nickel ✅
B ) Zinc
C ) Bronze
D ) None of these

5 - Bronze is an alloy of-----:

A ) Nickel copper
B ) Chromium tin
C ) Copper tin ✅
D ) None of these

6 - Nichrome is an alloy of which metals?

A ) Nickel and chromium ✅
B ) Iron and carbon
C ) Copper and tin
D ) Copper and Nickel

7 - Which of the following is the primary use of stainless steel?

A ) Making coins
B ) Making kitchen utensils ✅
C ) Construction of bridge
D ) Manufacturing electronic components

8 - Solder is mainly used in which industry?

A ) Jewellery making
B ) Electronics ✅
C ) Construction
D ) Food industry

9 - Nichrome is commonly used in------

A ) Jewellery
B ) Electronics resistance ✅
C ) Cooking utensils
D ) Construction materials