220 Flashcards

(11 cards)

1
Q

Ignition in an engine requires

A

spark plug
magneto
ignition cable or ignition harness

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2
Q

assembly of the primary and
secondary coils on a soft core is know as the

A

rotating armature magneto

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3
Q

as magneto speed increases, the amount of current induced into
primary circuit increases and the magneto produces a

A

higher voltage

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3
Q

in the rotating armature magneto this mounted on a

A

Shaft driven

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3
Q

The most usual type of rotating magnet
magneto is the

A

polar inductor magneto

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4
Q

is a completely self-contained ignition generating device

A

Magneto

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5
Q

for each revolution how many sparks are produced?

A

four sparks

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6
Q

the voltage generated at low magneto speeds is insufficient
to fire

A

to fire a spark plug

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6
Q

how does magneto operates

A

electric magnetic fields produced in the coil windings. Then the magnetic field passes through the soft iron core

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6
Q

There are two different timing requirement on most magnetos,

A

Internal Timing

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7
Q

When timing the two magneto to an engine, the engine
manufacturer can specify either

A

Synchronized ro staggered condition

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