Notes, abstracts, papers, exams and problems of Other courses

1. Insurance Agents

An insurance agent legally represents the insurance company (principal) and acts on its behalf. Their authority stems from express, implied, and apparent authority.

2. Insurance Brokers

A broker legally represents the insured. They don't have the authority to bind the insurer but can solicit and accept insurance applications, placing coverage with a suitable insurer. Brokers receive commissions from insurers where the business is placed.

3. Exclusive Agency System

In this system, an agent represents only one insurer or a group of insurers under common ownership. Agents may be contractually restricted from representing other insurers. They don't own policy expirations or renewal rights; the agency does. Renewal commissions are... Continue reading "Insurance Entities: Agents, Brokers, and Insurer Types" »

Business Studies

The NBER has formally affirmed that the US financial system is in a recession.

By putting into action an effective monetary policy, the Federal Reserve and the US government could uphold stable prices, thus sustaining conditions for long-standing economic expansion as well as increased employment opportunities. This study will explain how open market operations, discount rate, and reserve requirements could be utilized in order to stimulate the American economy.

Open Market Operations

Open market operations (OMOs) refer to the buying and selling of securities by a central bank in the open market to execute monetary policy. OMOs could be utilized in adjusting the supply of reserve balances in order to uphold the federal funds rate... Continue reading "Monetary Policy Tools to Revive the US Economy" »

Qualitative Variables

Nominal Variables

Nominal variables are qualitative variables that cannot be ordered in an ascending or descending manner; that is, they cannot be ranked. For example, blood group.

Ordinal Variables

Ordinal variables are variables that can be ordered in an ascending or descending manner; that is, they can be ranked.

Quantitative Variables

Discrete Variables

Discrete variables are variables whose values are obtained by counting.

Continuous Variables

Continuous variables are variables whose values are obtained by measurement using a scale.

Mean

Advantages

• Has many good theoretical properties
• Used as the basis of many statistical tests
• Good summary statistic for symmetrical distribution
• Easy to calculate
• Possible for further algebraic treatment

Disadvantages

• Less

-"Conditioned" air is air that has: BEEN CONTROLLED IN RESPECT OF TEMPERATURE AND PRESSURE.

-"Frequency wild" in relation to a AC generation system means the generator: OUTPUT FREQUENCY VARIES WITH ENGINE SPEED.

-"Nose wheel shimmy" may be described as: A POSSIBLY DAMAGING VIBRATION OF THE NOSE WHEEL WHEN MOVING ON THE GROUND.

-"Vapour lock" is the phenomenon by which: HEAT PRODUCES VAPOUR BUBBLES IN THE FUEL LINE.

-"Vapour lock" is the phenomenon by which: HEAT PRODUCES VAPOUR BUBBLES IN THE FUEL LINE.

-A "fan" stage of a ducted-fan turbine engine is driven by: THE LOW PRESSURE TURBINE.

-A "trip-free" type circuit breaker is a circuit protection device which : WILL NOT ALLOW THE CONTACTS TO BE HELD CLOSED WHILE A CURRENT FAULT EXISTS IN THE CIRCUIT.

• "Heading hold" is normally: REGARDED AS A BASIC OF AUTOMATIC STABILISATION EQUIPMENT
• 1 - Route modifications2 - Crossing constraints3 - Transfer of ATC center 4 - Speed changes. The combination which regroups all of the correct statements is:   1, 2, 3, 4
• 1 - TAS2 - IAS 3 - Mach NUmber. The combination that regroups all of the correct statements is: 2, 3
• A "Bourdon Tube" is used in: PRESSURE SENSORS
• A blocked pitot head with a clear static source causes the airspeed indicator to:   REACT LIKE AN ALTIMETER
• A closed loop control system in which a small power input controls a much larger power output in a strictly proportionate manner is known as: A SERVOMECHANISM
• A control system consisting of four pendulous vanes is used in: AN AIR DRIVEN ARTIFICIAL

CODIGOS IATA/ICAO Aeropuertos

IATA-ICAO-CIUDAD PAIS AEROPUERTO

AAA-NTGA-ANAA FRENCH POLYNESIA TUAMOTU ISLANDS
AAE-DABB-ANNABA ALGERIA EL MELLAH
AAL-EKYT-AALBORG DENMARK
AAO-SVAN-ANACO VENEZUELA ANZUALEGUI
AAQ-???? -ANAPA RUSSIA
AAR-EKAH-AARHUS DENMARK TIRSTRUP
AAY-ODAG-AL GHAIDA YEMEN
ABA-UNAA-ABAKAN RUSSIA
ABE-KABE-ALLENTOWN USA (PENNSYLVANIA) BETHLEHEM-EASTON
ABF-NGAB-ABAIANG KIRIBATI
ABI-KABI-ABILENE USA (TEXAS) MUNICIPAL
ABJ-DIAP-ABIDJAN IVORY COAST PORT BOUET
ABK-HADK-KABRE DARE ETHIOPIA MIL.
ABL-PAFM-AMBLER USA (ARKANSAS)
ABM-????-BAMAGA AUSTRALIA (QUEENSLAND)
ABQ-KABQ-ALBUQUERQUE USA (NEW MEXICO) INTERNATIONAL
ABR-KAPG-ABERDEEN USA (SOUTH DAKOTA)
ABS-HEBL-ABU SIMBEL EGYPT
ABU-WRKA-ATAMBUA INDONESIA HALIWEN
ABX-AMAY-ALBURY AUSTRALIA
ABY-

Essential Linux Commands

File and Directory Management

• mkdir: Create a new directory.
• ls: List contents of a directory.
• rm: Remove files or directories (-r for recursive).
• cp: Copy files or directories.
• mv: Move or rename files or directories.
• cat: Display file contents or create files.
• less: View file contents one page at a time.
• head: Display the first 10 lines of a file.
• tail: Display the last 10 lines of a file.

System Information

• uname: Show system information (kernel, version, etc.).
• top: Display running processes and resource usage.
• df: Show disk space usage.
• df -h: Show disk usage in human-readable format.
• free: Display memory usage (RAM and swap).

File Creation and Editing

• touch: Create an empty file or update its timestamp.
• echo: Write text to a file

Essential Chemistry Definitions

Fundamental Concepts

• Physical Property: Characteristics observed without changing the substance (color, melting point, density, boiling point).
• Chemical Property: Characteristics observed when a substance changes into another (reactivity with air, acid, base, water, other chemicals).
• Law of Conservation of Matter: Matter is neither created nor destroyed.
• Atomic Theory: Theory of the nature of atoms.
• Isotope: Atoms of the same element with different numbers of neutrons.
• Ion: Atom or molecule with a net electric charge.
• Cation: Positively charged ion.
• Anion: Negatively charged ion.
• Atomic Mass Unit (amu): Unit of mass for expressing atomic & molecular weights.
• Mole: Unit for amount of substance (6.022 x 10^23 particles)