What are the advantages and disadvantages of freestanding and connected greenhouses?
What will be an ideal response?
Freestanding greenhouses: The main advantage is that environmental issues
(temperature, light, and so on) can be regulated very easily and programmed to meet
specific needs. The main disadvantage is that more land is needed, which increases cost.
Connected greenhouses: The advantages are that the overall cost is less, efficiency is
increased because workers and equipment can move throughout the greenhouse with
ease and do not have to go outside to move from house to house, they require less heat
because there are more inside walls, and less land is needed. The main disadvantage is
that it is difficult to accommodate different environmental conditions.
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What force is used to open the exhaust valves on a typical internal engine compression brake?
A. electro-mechanical B. electrical C. hydromechanical D. mechanical over electric
Assume that the building in Appendix C has all exterior walls of 4-inch brick with 8-inch concrete block backup. Estimate the masonry, mortar, and accessories required. Note: Brick begins at elevation 104'4".
What will be an ideal response?
Technician A says the pressure-regulator valve usually has the responsibility for filling the torque converter. Technician B says the pressure-regulator valve usually has the responsibility of keeping the fluid flowing by making sure the pressure is never balanced. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Explain the procedure for using a chemical block tester to find combustion leaks in the cooling system.
What will be an ideal response?