1. at its re-crystallization temperature
2. above its re-crystallization temperature
3. below its re-crystallization temperature
4. at two thirds of the melting temperature of the metal
below its re-crystallization temperature
1. thread milling
2. thread chasing
3. thread cutting with single point tool
4. thread casting
thread chasing
1. no relative motion occurs between them
2. no water of tool occurs
3. no power is consumed during metal cutting
4. no force between tool and work occurs
no force between tool and work occurs
1. 25.000, 25.021 mm
2. 25.000, 24.979 mm
3. 25.000, 25.007 mm
4. 25.000, 24.993 mm
25.000, 24.979 mm
1. 2
2. 4
3. 7
4. 8
7
1. Unique solution
2. Infinite number or solutions
3. No solution
4. Exactly two solutions
No solution
1. 8
2. 6
3. 3
4. 2
6
1. y=1/x+c
2. y=-x3/3+c
3. cex
4. unsolvable as equation is non-linear
y=1/x+c
1. divergence free, but not irrotational
2. irrotational, but not divergence free
3. divergence free and irrotational
4. neither divergence free nor irrotational
divergence free and irrotational
1. s/s2+w2
2. w/s2+w2
3. s/s2-w2
4. w/s2-w2
w/s2+w2