Provide a civil engineering related hypothesis and then list the outcome variable with its unit of measurement (i.e. psi, frequency, inches, etc.) and three predictor variables with their respective units of measurement.

1. Consider a pair of 3/8 in welds that are each 10 in long. Determine the strength if these two welds if:
   1. They are loaded parallel to their length
   2. They are loaded perpendicular to their length

Do not consider simplifying assumptions

2. Consider an L5x3x1/2 supporting 45 kip dead load and 30 kip live load. It is being welded to an ASTM A36 PL5/8x8. Design and proportion the weld to make this a simple welded connection. The leg of the weld should be the average of the minimum and maximum size.  the 5 in leg of the angle is connected to the plate.

Flexural strength design check of sections of a typical internal portal frame:

The load cases which you are expected to analyse for portal frame in this exercise, and from which the design bending moments and the coincident axial forces required for this section should be derived, are discussed in the ‘Supplementary Notes’. The moment capacities Msx and Mbx and the axial capacities Ns, Ncx and Ncy may be determined using the tables in the AISC ‘Design Capacity Tables for Structural Steel’ publication.

Rafters:
Check the flexural strength of the rafters in a typical internal portal frame, in the general vicinity of the ridge. Again, check for the two cases of maximum sagging B.M. at or near the ridge and maximum hogging B.M. at or near the ridge, and allow for the coincident axial force. Again, note that:
 The purlins in the roof are at 1250mm centres, generally.
 Assume there is fly bracing at the ridge and then at 4 spaces from the ridge (obtain value depending on frame geometry).
For the rafters assume Grade 300 steel.

Please explain the pollution prevention process intensification?

please explain material process intensification with an example?

There are industry standards, which set guidelines and requirements for water quality sampling. List these standards and succinctly explain the importance of adhering to standards in water quality sampling practice.

Piles can be fabricated from several different materials. Compare timber piles to concrete piles, listing the advantages of each material.

What are project management concepts that have been implemented by a construction manager, owner, or general contractor as specifically engaged to control budget, schedule, or cost on a project?

What type of owners manage projects directly, without an independent construction manager or project manager?

What are the experience requirements for contractors, site managers, or superintendents?

What are typical education requirements to be a construction project manager?

There is variation in timber test results due to species and wood temperature and from moisture content? The Internet site of Timber Queensland Limited "technical data sheet for correction factors for resistance moisture meters" lists correction factors for these effects. What are these?

Does timber always behave as a linear elastic material? What do you believe is a maximum safe working bending stress for F17 hardwood and MGP10 machine graded pine and why?
If you require higher load carrying capacity in timber what are your options?
get idea from 3point timber testing (250) words

Please write 5-10 examples for each;

Negatives of Complete Streets

Positives of Complete Streets

As indicated in the following figure, an incompressible silty sand fill 16.4 ft thick was
placed on top of a 49.2 ft thick layer of soft and compressible silty clay. Underlying the
clay is a layer of incompressible sandy gravel. The soil properties of the silty clay layer are
given in the following figure. The ultimate settlement, Sult = 5.64 ft, from the primary
consolidation of silty clay layer due to the weight of the silty sand fill is calculated.

A) the time rate of settlement by showing the Time [year] vs. Settlement [ft] curve.
Show sample calculation when percentage of consolidation, Uavg = 50% to receive full
credits!

the time rate of settlement by showing the Time [year] vs. Settlement [ft] curve.
Show sample calculation when percentage of consolidation, Uavg = 50% to receive full
credits!
γ = 94.89 pcf
eo = 1.1
Cc = 0.36
Cα= 0.06
cv = 9.235 ft2
/year
Fill Material - Silty Sand
(SM), γ = 124.86 pcf,
Dense Sandy Gravel (GP),
Incompressible layer
16.4 ft
0 ft

What type of Adsorbents you can use for In Situ Treatment of Wastewater in Mine Tailing Ponds?

Give 5 different names of chemicals that used as Adsorbents and small explanation on each with examples.

(Note: Firstly, the adsorbents sink in water and potentially be used to remove toxic pollutants at the bottom of tailing dams and then float after a certain time, so that the adsorbents can remove from water)