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You are required to select two companies from the Top 100 publicly listed companies in Australia that provide some form of disclosure on their SPMS adoption. One firm must come from an environmentally sensitive industry (e.g. mining, chemical or energy/utility sector) while the other must be from a non-environmentally sensitive industry (e.g. insurance or financial … Read more

Write a program to read a text file, employeenames.txt, and creates anther file called “usernames.txt” with usernames with format first character of first word and the complete second word. Your program must work with any given two files. Ex: the first name in the employeeNames.txt file is Sai Lakkaraju. His username must be “slakkaraju” 2. … Read more

The Hill of Tara in Ireland is a place of great archaeological importance. This region has been occupied by people for more than 4,000 years. Geomagnetic surveys detect subsurface anomalies in the earth’s magnetic field. These surveys have led to many significant archaeological discoveries. After collecting data, the next step is to begin a statistical … Read more

You will input your own data today using the survey your instructor administered and analyzed a few years ago for a study on the relationship between trust and willingness to get the HPV vaccine. STEP ONE: adding the variables Start by opening the blank survey “HPV survey” found on Canvas. Go to question # 89. … Read more

A food factory is making a beverage for a customer from mixing two different existing products A and B. The compositions of A and B and prices ($/L) are given as follows, Amount (L) in /100 L of A and B Lime Orange Mango Cost ($/L) A 3 6 4 3 B 8 4 6 … Read more

As we all know joints are defined as a connection between two bones in the skeletal system, joints can be classified by the type of tissue present or by the degree of movement permitted, There are joints or bones that are flexible enough to permit certain bodily movements, however if the skull had bones that … Read more

(a) Where does most of the energy loss occur in a Venturi meter, and why is this the case? (b) A Venturi meter is being calibrated in the laboratory. The meter has a diameter of 75mm at the entrance and 50mm at the throat. The differential head is 1.574m. The flow rate is obtained by … Read more

The tank in question 5.4 is covered with an airtight lid and the air space above the water is pressurised so that the flow increases to 0.00093m3 /s. If the other details remain the same, what is the pressure of the air? Question 5.4 (a) Explain the hydraulic difference between a small orifice and a … Read more

A reservoir must discharge to the atmosphere via a short pipeline. The entrance to the pipeline is sharp, and the diameter is 0.3m for the first 10m. The pipeline then expands suddenly to 0.45m diameter for the last 10m. For both pipes l = 0.06. If 0.5m3 /s of water must be discharged from the … Read more

Water flows between two adjacent parts of a vertically sided service reservoir through a submerged 0.3m diameter orifice (CD = 0.60) in a common dividing wall. The first reservoir measures 45m by 30m in plan and initially contains water to a height of 5.0m above the centre of the orifice. The second tank is 20m … Read more