Describe the different types of groundwater
What will be an ideal response?
ANS:
Soil is saturated when water fills all the spaces or pores in the soil. If soil remains saturated for too long, plants will die from lack of air around their roots. The water that drains out of soil after it has been wetted is called free water, or gravitational water. Gravitational water feeds wells and springs. When gravitational water leaves the soil, some moistureÑcapillary waterÑremains, and this can be taken up by plant roots. Water that is held too tightly for plant roots to absorb is hygroscopic water.
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Water is initially at 150°C and a pressure of 1000 kPa. The volume in the container is sloWater is initially at 150°C and a pressure of 1000 kPa. The volume in the container is slowly increased, causing the pressure to decrease, until the pressure is 80 kPa. The saturation pressure of water at 150°C is 475.8 kPa. The temperature of the water is maintained at 150°C through the process. Show the process on a P-v diagram, and describe what happens to the water during the process.wly increased, causing the pressure to decrease, until the pressure is 80 kPa. The saturation pressure of water at 150°C is 475.8 kPa. The temperature of the water is maintained at 150°C through the process. Show the process on a P-v diagram, and describe what happens to the water during the process.
What will be an ideal response?
When using print media, which of these has the best chance of reaching your target audience?
A) National magazine B) Local newspaper C) Metropolitan area newspaper D) Web site
Technician A says that a hoist can be stopped at any level as long as the safety latch engages. Technician B says that the vehicle should be hoisted to the top of the hoist travel for safety. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
The diagnostic board on a system is flashing three short flashes, pausing, and then flashing two long flashes. This most likely is displaying:
A) Fault code 32. B) The date—March 2. C) A secret code known only to the designer. Manufacturers do not share their fault codes with service technicians. D) The suction pressure—32 psig.