1.  46.90 Hz

2.  52.44 Hz

3.  60.55 Hz

4.  77.46 Hz

4
Correct Answer :

52.44 Hz


Explanation :
No Explanation available for this question

1.  b+a

2.  b-a

3.  (b + a) / 2

4.  (b – a) / 2

4
Correct Answer :

(b + a) / 2


Explanation :
No Explanation available for this question

1.  Parabolic

2.  Hyperbolic

3.  Elliptic

4.  Mixed

4
Correct Answer :

Parabolic


Explanation :
No Explanation available for this question

1.  Curtain rods made of aluminum

2.    Steel pipes for domestic water supply

3.  Stainless steel tubes used in furniture

4.    Large size pipes used in city water mains

4
Correct Answer :

Stainless steel tubes used in furniture


Explanation :
No Explanation available for this question

1.  Percentage elongation of sheet metal

2.  Yield strength of sheet metal

3.  Type of press used

4.  Thickness of sheet

4
Correct Answer :

Thickness of sheet


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  Provide protective atmosphere to weld

2.  Stabilize the arc

3.  Add alloying elements

4.  Prevents electrode from contamination

4
Correct Answer :

Prevents electrode from contamination


Explanation :
No Explanation available for this question

1.  0, 0, 0

2.  0, 0, 1

3.  0, 0, 3

4.  1, 1, 1

4
Correct Answer :

0, 0, 3


Explanation :
No Explanation available for this question

1.  Uniform flow

2.  Flow of ideal fluids

3.  Steady flow

4.  Non uniform flow

4
Correct Answer :

Steady flow


Explanation :
No Explanation available for this question

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