Exam (elaborations)

(AD) Aviation Machinist Mate Week 2 Quiz 2024 with complete solution

0 purchase

Course
Aviation Machinist Mate

Institution
Aviation Machinist Mate

[Show more]

Preview 2 out of 12 pages

View example

Uploaded on February 16, 2024
Number of pages 12
Written in 2023/2024
Type Exam (elaborations)
Contains Questions & answers

ad aviation machinist mate week 2 quiz 2024 with

ACADEMICAIDSTORE

Member since 3 year 1134 documents sold

$13.99

Add to cart

Add to wishlist

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

(AD) Aviation Machinist Mate Week 2 Quiz 2024 with
complete solution
Electricity
The physical phenomena arising from the existence and interaction of an electrical
charge
Voltage / Electromotive Force (EMF)
The amount of force being applied to a circuit to produce an electron flow
Amperage / Current Flow
The quantity of electricity flowing through the circuit
Resistance
The opposition to the flow of electrons offered by a device or material
Ohms
The measurement of resistance to current flow
Watt
The measurement of electrical work done
Forms of Electricity
Static and Dynamic
Static Electricity
(1) Electricity at rest

(2) Begins with a build up of either a positive or negative electron charge. If two
negative charges or two positive charges are brought close together, the objects that
hold that charge repel each other. If a positive charge is brought within close proximity
of a negative charge, the two objects attract each other

(3) Static electricity is produced by friction and is not easily measured nor is it
controllable or usable
Dynamic Electricity
A practical form of current flow that is used in everyday life. This form of electricity is
easily produced, measured, and controlled
Methods of Producing Dynamic Electricity
Mechanical, Chemical, Thermal, and Pressure
Mechanical
Produced by rotating a magnetic field through another magnetic field

Ex: A Grass Cutter
Chemical
Produced by surrounding two or metallic plates with a chemical electrolyte

Ex: A Battery
Thermal
Produced by joining two dissimilar metals and applying heat

Ex: Thermocouple

, Pressure
Produced by applying pressure to quartz, which will produce an electron flow

Ex: A Watch
Types of Electricity
AC and DC
Direct Current (DC)
Current that is a steady flow in one direction only. It is produced mechanically by a DC
generator, or chemically by a battery

Ex: A Flashlight
Alternating Current (AC)
Current flow that reverses direction at specific intervals, defined as Hertz / Cycles. It is
produced mechanically by an AC generator

Ex: A TV Screen
Electrical Test Equipment
Multimeter
Multimeter Test Leads
Red lead = Positive and Black lead = Negative
Multimeter Digital Display Features
Power Up, Overload Indication (OL), and Low Battery Indicator
Power Up
All segments appear while the instrument performs a self-test. At the end of the test,
meter will chirp once indicating that it is ready for use
Overload Indication (OL)
Indicates input is too large to display
Low Battery Indicator
Appears when approximately 100 hours of life remain. If left on, the meter will go to
standby mode after one hour to save the battery
Systems / Components of the Engine Electrical System
Engine Speed Indicating System, Engine Temperature Indicating System, Fuel Flow
Indicating System, Oil Pressure Indicating System and Engine Fire Detection System
Engine Speed Indicating System's Components
Tachometer (RPM) Indicator and Tachometer Generator
Tachometer (RPM) Indicator
Indicates engine compressor rotor RPM in percent. It is located in the flight station /
cockpit
Tachometer generator
(1) Mounted and splined to the accessory gearbox

(2) Creates an electrical reference signal that represents the rotational speed of the
engine compressor

(3) The reference signal is transmitted to the tachometer (RPM) indicator and is read as
percent of compressor RPM

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICAIDSTORE. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69052 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Exam (elaborations)

(AD) Aviation Machinist Mate Week 2 Quiz 2024 with complete solution

Document information

Subjects

Written for

Seller

Reviews received

Content preview