A well in an infinite confined aquifer (transmissivity = 30 m²/h and aquifer storativity = 0.005) has a pumping pattern as shown below. Find the drawdown in an observation well 50m away in hourly time steps to 20 hours. Use Cooper Jacob approximation only for u = ST-2 4TT <0.01.

A fluid of viscosity 0.7 Ns/m2 and specific gravity 1.3 is flowing through a circular pipe of diameter 100 mm. The maximum shear stress at the pipe wall is given as 196.2 N/m2. Which of the following statements is/are correct for the given condition? [Assume horizontal laminar flow] 1. The pressure gradient is -8000 N/m2 per m. 2. The average velocity is 3.5 m/s. 3. The Reynold's number is 650.

using the text What are the three principal planes of projection? Provide examples.

Q1. Why are standards so important for members of the engineering design team? Q2. What is "Engineering Design"? Q3.What are the four standard types of projections? Q4. What is the correct technique for free hand sketching a circle or arc? (list three methods steps) Q5. If we are in the construction industry, Why we really need to know how to read drawing? Q6. Understanding what the different lines on a drawing represent is really one of the key factors in being able to interpret the information that these drawings of trying to convey. Please explain the meaning of Visible lines, Hidden lines, Center line, Dimension and extension lines. Q7. What exactly is Graphical communication quiz and online exam testing you? Q8. What exactly is a Graphical Communication project/assignment supposed to help you? Q9. What is the difference between proportion and scale? Q10. What tools are useful for drawing straight lines? What tools are used for drawing arcs and circles? Q11. What are three…