The tip of the tool should be aligned with the spindle centerline.
1 answer:
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Answer:
The correct answer is "". A further explanation is given below.
Explanation:
- Throughout all the three instances (worst, average as well as best), the time complexity including its Merge sort seems to be
as the merge form often splits the array into two halves together tends to linear time to combine multiple halves.
- As an unsorted array, it needs an equivalent amount of unnecessary capacity. Therefore, large unsorted arrays are not appropriate for having to search.
Answer:
m = 1.37 lbm
Explanation:
We are given that;
P1 = 90 psia
T1 = 30°F
From the table i attached, at T = 30°F, entropy, s1 = sf = 0.04752 Btu/lbm.R
We are also given;
P2 = 20 psia.
At this, s2 = s1 = 0.04752 Btu/lbm.R
From the table i attached, sf at 20 psia is; sf = 0.02605 Btu/lbm.R and sfg = 0.19962 Btu/lbm.R
Now, formula for quality of steam at Pressure P2 is;
X2 = (s2 - sf)/sfg
Plugging in the relevant values to obtain;
X2 = (0.04752 - 0.02605)/0.19962
X2 = 0.1076
Now, v2 = vf + x2•vfg
From the table i attached, at 20 psia, vf = 0.01182, vg =2.27772 and vfg = vg - vf = 2.27772 - 0.01182 = 2.2659 ft³/lbm
Thus,
v2 = 0.01182 + 0.1076*2.2659 = 0.2556 ft³/lbm
Now, let's find mass of the refrigerant from, m = V/v2
m = 0.35/0.2556 = 1.37 lbm
