Three pumping wells along a straight line are spaced 200 m apart. what should be the steady state pumping rate from each well so that the drawdown in each well will not exceed 2 m? the transmissivity of the confined aquifer that all the wells penetrate fully is 2400 m2/day and all the wells are 40 cm in diameter. the thickness of the aquifer is 40 m and the radius of influence of each well is 800 m.

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise