1. The drill spindle rotational axis is coincident with the drill spindle taper hole axis
2. The drill spindle rotational axis intersects the drill spindle taper hole axis at point P
3. The drill spindle rotational axis is parallel to the drill spindle taper hole axis
4. The drill spindle rotational axis intersects the drill spindle taper hole axis at point Q
The drill spindle rotational axis is parallel to the drill spindle taper hole axis
1. 0
2. 1
3. 25
4. undefined
1
1. are always real
2. are always real and positive
3. are always real and non-negative
4. occur in complex conjugate pairs
are always real
1.
2.
3.
4.
1. Degree 1 order 2
2. Degree 1 order 1
3. Degree 2 order 1
4. Degree 2 order 2
Degree 1 order 2
1. δQ=dU+δW
2. T dS=dU+p dV
3. T dS =dU+ δW
4. δQ=dU+pdV
T dS =dU+ δW
1. will rise
2. will fall
3. will remain constant
4. may rise or fall depending on the amount of heat transferred
will fall
1. F < ½
2. F=1/2
3. F=1
4. F>1
F>1
1. L/u0
2. (L/3u0)ln 4
3. L/4 u0
4. L/2.5 u0
(L/3u0)ln 4
1. 5
2. 1/5
3. 0
4. ∞
5