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Exam 6: Hydrogen Fuel Cell

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Question 1

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How was Sir William Grove's device constructed?

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Sir William Grove´s device was...

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Question 2

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Fuel cells can be used in any application that we currently use ____.

A) geothermal energy
B) thermal energy
C) batteries
D) carbon

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Question 3

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GE remains the world leader in fuel cell technology.

____ of the hydrogen currently produced today is from natural gas.

Fuel cells are quiet and have few moving parts.

The "Micro Hydrogen" platform uses advanced micro-fluidics and innovative fuel cell architecture and a ____ hydrogen storage tank.

What is fossil fuel reforming?

A hydrogen fuel cell is ____ source of DC current.

Fuel cells are classified by the type of electrolyte used.

The principle of the hydrogen fuel cell was discovered by German Scientist Christian Friedrich Schonbein.

Fuel cells generate electricity at efficiencies of 40 percent and ____ with cogeneration systems that use the excess heat.

What is the role of Francis Bacon in the development of fuel cells?

A single fuel cell consists of a(n) ____ sandwiched between two electrodes, an anode, and a cathode.

In an interactive system, the inverter must provide for ____.

What is the main characteristic of an exothermic reaction?

What are three ways in which the term fuel cell is used?

The majority of stationary fuel cell systems made today are ____.

The fuel cell is an electrochemical energy conversion device that efficiently captures and uses the power of nitrogen.

In combination solar, wind and ____ plants can produce a never ending source of clean electrical power.

An electrolyzer uses electricity to free hydrogen from ____.