Energy Engineering Mock Test 9

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Question 1 of 10

1. When do hydrothermal resources arise?

When the area is prone to volcanic eruptions

When temperature on earth surface is very high

When water has access to high temperature

When the movement of tectonic plates occurs

Question 1 of 10

Question 2 of 10

2. The tides are rhythmic and constant.

True

False

Question 2 of 10

Question 3 of 10

3. What is major disadvantage of wave energy?

It is available only in ocean

The harnessing cost is more

Unstable during high wind pressures

It is not efficient enough

Question 3 of 10

Question 4 of 10

4. Which is the environmental problem caused by geothermal energy?

Landslide

Loss of fertility of land

Land surface subsidence

Loose soil

Question 4 of 10

Question 5 of 10

5. Which gas can be chemically converted into other fuels or products, burned in a conventional boiler, or used instead of natural gas in gas turbine?

Syngas

Noble gas

Natural gas

Freon

Question 5 of 10

Question 6 of 10

6. What does EGS stand for in geothermal energy?

Enhanced geothermal system

Engraved Geothermal systems

Exhaust gas system

Engineered geo physical system

Question 6 of 10

Question 7 of 10

7. What happens if the turbine generators are smaller and operate much longer?

Less power loss

Less sound is created

Resulting work is reduced

High power generation

Question 7 of 10

Question 8 of 10

8. What does natural decay of biomass produces?

Methane

Hydrogen

Ethane

Ozone

Question 8 of 10

Question 9 of 10

9. What is range of temperature at Hydro thermal reservoirs?

1900^oC

350^oC

50^oC

210^oC

Question 9 of 10

Question 10 of 10

10. How is height of wave determined?

By wind speed

By a immersion scale

By force of wave

By a floating device

Question 10 of 10