Which statement about hydroelectric power plant is wrong? Select one: O a. Its construction coast is very high and takes a long time for erection. O b. Efficiency of hydroelectric power plant does not reduce with age OC. Meeting rapidly changing load demands is not possible in hydroelectric power plant. O d. It is very neat and clean plant because no smoke or ash is produced.

Which statement about hydroelectric power plant is wrong? Select one: O a. Its construction coast is very high and takes a long time for erection. O b. Efficiency of hydroelectric power plant does not reduce with age OC. Meeting rapidly changing load demands is not possible in hydroelectric power plant. O d. It is very neat and clean plant because no smoke or ash is produced.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter35: Comfort And Psychrometrics

Section: Chapter Questions

Problem 12RQ: A gas furnace has an output of 60,000 Btu/h. The return air temperature is 72F, and the temperature...

See similar textbooks

Similar questions

4
20 Which of the following power plant uses basin? a. Tidal power station b. OTEC System c. Wind Power plant d. Geo Thermal Power plant
LIST ALL THE SOON TO BUILT POWER PLANTS IN THE PHILIPPINES
Power plant site depends on several factors such as. A avoidance of pollution & noise B degree of sustainability C) availability of water source D. all of the above
1. An air compressor has a power of 40kw at 4% clearance. If the clearance will increase to 7%, what is the new power? (Show complete solution) a. 53kW b. 40kW c. 60kW d. 70kW
2. What is one disadvantage of hydroelectric energy? A. It does not work if we don't have coal as a fuel. B. It doesn't work if it is not windy. C. It doesn't work if we don't have rivers or moving water nearby. D. It doesn't work if we don't have efficient combustion chambers. 3. What is the work of penstock in hydroelectric power plants? A. A place behind a dam where water is stored B. Reduce the water hammering effect in pipes which can cause damage to pipes. C. Long pipe that carries the water flowing from the reservoir towards the power generation unit D. Is an enlarged body of water to store water temporarily to meet load fluctuations. 4. Hydroelectric power plants have very............. A. Low installation cost B. Low running cost C. Short time to erection the station. D. High fuel charges 5. Power plant without pondage is classified as a kind of. A. Pumped storage power plant B. Run-of-river power plant C. Storage plant D. Steam power plant 6. In pumped storage power plants,…
Q3) give the short answer for the questions below; a) Growth the frost over evaporator surface lead to decrease freezer temperature. b) Using copper tube type-k in the shell and tube heat exchanger c) Make a vacuum pressure for the vapour compression cycle (refrigeration system) before charging with refrigerant (give the value of vacuum pressure) d) Age of compressor depending on the number of turn-on and turn- off, not depended on the working time. e) Skin type condenser favorite more than other type of static condenser in the chest freeze f) Draw the relationship between time and difference temperature for the conventional refrigerator cycle control and inverter refrigerator electrical behavior control.
Energy losses in the solar power tower is parabolic trough power plant O a. more than O b. equal or more than less than O d. equal to iz-1 Jump to..
purpose of wind power system (whole) ?
What is the challenge and solution of natural gas compressor
14
Need solution of all 3 parts in neat and clean handwriting