1. 2 rad/s
2. 1.5 rad/s
3. 0.5 rad/s
4. 0.75 rad/s
2 rad/s
1. 46.90 Hz
2. 52.44 Hz
3. 60.55 Hz
4. 77.46 Hz
52.44 Hz
1. b+a
2. b-a
3. (b + a) / 2
4. (b – a) / 2
(b + a) / 2
1. Parabolic
2. Hyperbolic
3. Elliptic
4. Mixed
Parabolic
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
Stainless steel tubes used in furniture
1. Percentage elongation of sheet metal
2. Yield strength of sheet metal
3. Type of press used
4. Thickness of sheet
Thickness of sheet
1.
2.
3.
4.
1. Provide protective atmosphere to weld
2. Stabilize the arc
3. Add alloying elements
4. Prevents electrode from contamination
Prevents electrode from contamination
1. 0, 0, 0
2. 0, 0, 1
3. 0, 0, 3
4. 1, 1, 1
0, 0, 3
1. Uniform flow
2. Flow of ideal fluids
3. Steady flow
4. Non uniform flow
Steady flow