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1) There are National and International bodies which lay down wide ranging rules for the construction and classification of such vessels as have been considered in (2) and (3) above. List at least three such bodies, commenting on each and stating how you would ascertain that the designed scantlings for your two vessels would be verified. Approximately three sides of A4 should be sufficient.

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Question: 44 of 50 Experiments cannot validate hypotheses, only falsify them. The statement above can be restated in which of the following ways? Proving a hypothesis exempts it from further testing. Until disproved, an explanation for an observation is valid. Certain concepts cannot be subjected to direct experimentation. A hypothesis that has not been falsified remains provisional.

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The volume of a neutron is about $ 10^{-45} $ cubic meters. Suppose you packed $ [2] \times 10^{57} $ neutrons into a cube so that the neutrons touched edge to edge. How big would the volume of the cube be? How big across would the cube be? How does the cube's size compare to the size of a neutron star? What can you conclude about the spacing of neutrons in a neutron star? (Note: Treat each individual neutron as a cube, instead of a sphere, so there are no microscopic gaps when they are packed together.) The volume of the cube is $ \square 4 \times 10.12 \mathrm{~m}^{3} $. (Round the final answer to one decimal place.) The cube would be $ \square $ km across. (Round the final answer to one decimal place.) The cube's size is $ \square $ comparable to the size of a neutron star. Based on your results, in a neutron star, the neutrons are nearly touching one another

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2. Discuss the term "pressure" as used to describe a gas.

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A shipping company ships 934 small par packages. About how many packages does the company ship altogether? 4634+934=5568 A grocery store sells 1,163 bananas and 2,891 apples in a week. About how many more apples than bananas does the grocery store sell? 4,054 A banker estimates the difference of $3.417-$1097 to he

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56 If Z is a random variable having the standard normal distribution, find (a) P(Z < 1.33); (b) P(Z? -0.79); (c) P(0.55 < Z < 1.22); (d) P(-1.90 ? Z ? 0.44).

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Step 10 11 12 13 Instructions Use the Insert Page Break control at the bottom of the Type footer. Add a new Text Box control to the right of the InterestRate text box. Use the Tabular button in the Table group of the Arrange tab to place it correctly. Change the label for the field to DaysOpen. Add a formula in the text box to calculate the number of days the loan has been active, assuming the current date is #5/15/2018#. Format the field as Standard with 0 decimal places. Save and close the report. Close all database objects. Close the database and then exit Access. Submit the database as directed. Points Possible 10 10 10 0 Total Points 100

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b) Let $x(t)$ be the rectangular pulse shown in Figure 2. i) Find the Fourier transform of $x(t)$. ii) Sketch the spectrum of $x(t)$. iii) What is the effect of the width $\tau$ and the amplitude A?

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Q2) What is $I_z$? (Hint: Derive the centroid first)

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t1 P/2 P/2 t1 a' b' a b d = 20 mm (l P = 127 kN t? = 17 mm t? = 11 mm b = 131 mm d= diameter 1) How many Mpa is the resulting shear stress? 2) How many Mpa the resulting crushing stress? 3) What is the greatest occurring tear stress Mpa? 4) What is the tear stress(MPa) in the a-a section in the middle plate?

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jill a.