RES MODEL S1 PART B

A 150Ah battery is discharging a current of 50A. What is the C rate?

• C/3

• C

• 3C

• None of the above

What is the time difference between a lunar high tide and low tide on a particular day?

• 6 hours

• 6 hours 12.5min

• 12 hours

• 12 hours 25 min

The attached picture refers to which renewable energy source?

• Tidal energy

• Wave energy

• Geothermal energy

• Ocean thermal energy

What is the purpose of the vacuum pump in the attached renewable energy plant?

• Convert the gas in to liquid

• Reduce the fluid flow

• Vaporise the fluid at low temperatures

• Reduce thermal resistance

A sugar cogeneration plant produces

• Electricity and Heat

• Hydrogen and Heat

• Electricity and Hydrogen

• None of the above

Which of these is not a Biomass conversion process?

• Aneorobic digestion

• Pyrolysis

• Combustion

• Deep drilling

Which of these is not a part of a hydel plant?

• Penstock

• Guidevane

• Condenser

• Desilter

Which of these is not available from a geo-pressured resource?

• Chemical energy from Methane gas

• Thermal energy due to heated fluids

• Electrical energy from magma

• Mechanical energy from high pressured fluid

Consider the following statements:

a) Phase change materials work on sensible heat.

b) Sensible heat has higher energy density than latent heat

• Both statements are true

• Both statements are false

• First statement is true, second statement is false

• First statement is false, second statement is true

Consider the following statements:

a) A parabolic trough collector can generate higher temperatures than a power tower.

b) A paraboloidal dish collector requires two axis tracking.

• Both statements are true

• Both statements are false

• First statement is true, second statement is false

• First statement is false, second statement is true