A cubical tank has sides of 4.5m which contains three immiscible liquids at same depths. A water upto a height of 1.5m above the base, An immiscible liquid of specific gravity 0.9 is filled in between both liquids (mid-portion) upto 1.5m height, the upper remaining part is filled with oil of specific gravity 0.79. Calculate (i) The value of pressures at the top, at the interface points and at bottom on one side of the tank (ii) The position of center of pressure for one side of the tank. (iii) What suggestions would you give to your client on the basis of obtained results? (iv) Pressure distribution Diagram

According to Turkish Standards; How to calculate Shrinkage and Shrinkage of Concrete? (Can be viewed from TS500)
Please explain by solving one numerical sample.

 (a) What are the various classifications of mortar? (b) In accordance with ‘kind of binding material’, mortars are classified into five basic categories. List and explain

Setting up the field office includes all except

Select one:

a. Preparing construction administration files, forms, and documentation

b. Establishing utilities for the field office

c. Establishing utilities for the field office

d. Sighting the location for the temporary trailer office

e. Clearing and Grabbing

A CM basin with a volume of 475 m³ receives a flow of 2000 m³ d⁻¹. The basin has a dead volume of 42 m³. Find the effluent tracer curve if a mass of 5 g of tracer is added instantaneously to the influent. Also plot the effluent tracer curve for the reactor without dead volume.

Explain the behavior of rc beam (load-deflection or Moment-curvature) under the flexural loading highlighting different stages of loading till failure; i.e. un-cracked section, cracked section, service condition, yielding and ultimate loading condition.

Compare and contrast the following two traffic management measures highlighting the all potential pros and cons or each approach if they were introduced into your home city.

a) Road user charging at a cordon around the city.

b) Introduction of Bus priority measures at busy junctions within the town/city.

Compare and contrast the following two traffic management measures highlighting the all potential pros and cons or each approach if they were introduced into your home city. Cairo ).

a) Road user charging at a cordon around the city.

b) Introduction of Bus priority measures at busy junctions within Cairo

Explain:

1. Impact, advantage and disadvantage of adopting I.R. 4.0 in water industry
2. How does I.R.4.0 help to solve the problems in water industry

Explain,

1.where does water industry apply I.R.4.0 and

2.the challenge of water industry

1.    What is a masonry solid unit? And a hollow unit?

2.    Facing bricks may be classified as FBS (standard), FBX (extra special), and FBA (architectural). What is the basis for this classification?

3.    A CMU scored unite may be used to simulate a stack-bond wall, when the wall is in fact, made with a running-bond pattern. What is the advantage of having a running-bond pattern when compared to a stack-bond pattern?

Why is the investigation of near-misses important although they do not cause any damage or
injury?

1. In California, medical care costs for back injuries are 43 percent higher when part of a workers’ compensation claim than when part of a group medical insurance plan. Critics of workers’ compensation claim that this difference can be attributed to abuse of the system by both injured employees and their physicians. Proponents of workers’ compensation argue that the higher costs indicate exactly the opposite: that is, under workers’ compensation, injured employees are receiving more and better (hence more costly) medical care. They claim that group medical plans are shortchanging employees by allowing insurance companies to make medical decisions. What is your opinion?

2. Following an order from his supervisor, a carpenter working for Jones Construction Company removed all the guardrails from stairwell openings, floor openings, and open-sided stairs. Uncomfortable with this action, the carpenter telephoned his union representative, who, in turn, called OSHA. Jones Construction Company was fined $15,000 for willful violations. Jones Construction Company, in turn, fired the carpenter. Was the firing lawful (under OSHA standards)? Was the action of the carpenter appropriate (under OSHA standards)?

Explain why the velocity distribution over a channel section is not uniform.