1.  Invar

2.  Stainless steel

3.  High speed steel

4.  None of the above

4
Correct Answer :

Invar


Explanation :
No Explanation available for this question

1.  Manganese

2.  Vanadium

3.  Chromium

4.  Cobalt

4
Correct Answer :

Chromium


Explanation :
No Explanation available for this question

1.  Connecting rod

2.  Motor car crank shaft

3.  Cutting tools

4.  All of these

4
Correct Answer :

Motor car crank shaft


Explanation :
No Explanation available for this question

1.  Nickel

2.  Chromium

3.  Silicon

4.  Sulphur, lead and phosphorus

4
Correct Answer :

Sulphur, lead and phosphorus


Explanation :
No Explanation available for this question

1.  Increases tensile strength

2.  Decreases tensile strength

3.  Decreases compressive strength

4.  None of these

4
Correct Answer :

Decreases tensile strength


Explanation :
No Explanation available for this question

1.  Silicon

2.  Nickel and chromium

3.  Vanadium and cobalt

4.  None of these

4
Correct Answer :

Nickel and chromium


Explanation :
No Explanation available for this question

1.  Dark

2.  White

3.  Light

4.  Finger print

4
Correct Answer :

Finger print


Explanation :
No Explanation available for this question

1.  Increases

2.  Decreases

3.  Remains same

4.  None of these

4
Correct Answer :

Increases


Explanation :
No Explanation available for this question

1.  Maximum

2.  Minimum

3.  Average

4.  Not is present

4
Correct Answer :

Maximum


Explanation :
No Explanation available for this question

1.  Chromium

2.  Vanadium

3.  Molybdenum

4.  Cobalt

4
Correct Answer :

Molybdenum


Explanation :
No Explanation available for this question

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