Ae 3 & 2 Chapter 2 Questions

Front 1

WHY ARE GASES NOT AS GOOD CONDUCTORS OF HEAT AS SOLIDS?

Back 1

THE MOLECULES IN GAS ARE MORE LOOSELY PACKED THEN IN SOLIDS

Front 2

WHAT HEAT TRANSFER PROCESSES ARE USED TO COOL AN OBJECT BY USING SURROUNDING FINS?

Back 2

CONDUCTION AND CONVECTION

Front 3

THE HEAT ENERGY TRANSFER THAT OCCURS IN THE FORM OF ELECTROMATIC WAVES, WHICH IS ALMOST IDENTICAL TO THE SAME ACTIONN I N THE TRANSFER OF LIGHT IS KNOWN AS

Back 3

RADIATION

Front 4

RADIANT HEAT ACTS IN WHAT WAY?

Back 4

1. MOVES AT THE SPEED OF LIGHT
2. TRAVELS IN A STRAIGHT LINE
3. PASSES THROUGH A MEDIUM WITHOUT HEATING IT

Front 5

HEAT TRANSFERRED BY MOLECUALR COLLISION IS

Back 5

CONDUCTION

Front 6

MOTION OF THE MEDIUM OCCURRING WITHOUT BEING APPLIED

Back 6

CONVECTION

Front 7

HEAT TRANSFERENCE CLOSELY RESEMBLING RADIO WAVES

Back 7

RADIATION

Front 8

WHAT TYPE OF SURFACE IS MOST EFFECTIVE FOR CONDUCTING HEAT?

Back 8

A DULL, BLACK SURFACE

Front 9

COPPER CANNOT BE USED IN THE STEM OR ABSE OF A VACUUM TUBE BECAUSE WHY?

Back 9

COPPER AND GLASS HAVE THE SAME RATE OF EXPANSION

Front 10

WHAT TYPE OF TEMPERATURE MEASURING DEVICE USES THE DIFFERENCE IN COEFFICIENTS OF EXPANSION OF DISSIMILAR METALS?

Back 10

THERMOSTAT

Front 11

A STEEL PLATE 1 SQFT AND 1 IN THICK HAS 1/2 IN DIAMETER HOLE THROUGH ITS CENTER. WHAT HAPPENS TO THE HOLE AS THE METAL IS HEATED?

Back 11

IT BECOMES LARGER

Front 12

THE AMOUNT OF HEAT THAT IS REQUIRED TO CHANGE A UNIT MASS OF A SUBSTANCE FROM A SOLID TO A LIQUID STATE (WITH NO CHANGE IN TEMPERATURE) IS KNOWN AS HEAT OF

Back 12

FUSION

Front 13

THE AMOUNT OF HEAT REQUIRED TO CHANGE A UNIT OF MASS OF A SUBSTANCE FROM A LIQUID STATE INTO A VAPOR IS KNOWN AS THE HEAT OF

Back 13

VAPORIZATION

Front 14

ON THE TOP OF MT. EVEREST, WATER WILL BOIL AT A TEMP. LOWER THEN 212 DEGRESS F. WHY?

Back 14

THE ATMOSPHERIC PRESSURE IS LESS THEN AT SEA LEVEL, AND WATER BOILS WHEN THE VAPOR PRESSURE AND ATMOPHERIC PRESSURE ARE EQUAL

Front 15

YOU ARE HEATING A LIQUID, AND THE NUMBER OF MOLECULES RETURNING TO THE LIQUID STATE EQUALS THE NUMBER OF MOLECULES CHANGING FROM A LIQUID TO A GASEOUS STATE. WHAT IS THE CONDITION OF THE LIQUID?

Back 15

SATURATION

Front 16

SOME SUBSTANCES TRANSMIT ALL THE LIGHT STRIKING THEM, OTHERS TRANSMIT ONLY PART OF IT, AND STILL OTHERS TRANSMIT NONE. WHAT TERMS DESCRIBE SUBSTANCES THAT EXHIBIT THESE CHARACTERISTICS?

Back 16

TRANSPARENT, TRANSLUCENT, AND OPAQUE

Front 17

THE FOOT CANDLE IS USED TO EXPRESS THE INTENSITY OF ILLUMINATION IN THE ENGLISH SYSTEM. WHAT TERM IS USED IN METRIC?

Back 17

LUX

Front 18

OF THE SEVERAL TRANSPARENT SUBSTANCES, THE ONE HAVING THE LARGEST INDEX OF REFRACTION IS THE ONE HAVING CHARACTERISTICS OF WHAT?

Back 18

THE LIGHT TRAVELS THE SLOWEST

Front 19

THE DISPLACEMENT OF A REFRACTED RAY OF LIGHT THROUGH A GLASS DEPENDS ON

Back 19

-THE THICKNESS OF THE GLASS
-THE ANGLE OF ENTRY OF THE LIGHT
-THE INDEX OF REFRACTION OF THE GLASS

Front 20

WHAT TYPE OF SIMPLE LENS IS THICKER IN THE CENTER THAN IT IS AT THE EDGES?

Back 20

A POSITIVE OR CONVERGENT LENS

Front 21

IN A GIVEN MEDIUM, THE COLOR OF A LIGHT WAVE IS DETERMINED BY WHICH FACTORS?

Back 21

FREQUENCY

Front 22

UNDER WHAT CATEGORY(IES) CAN ALL MAINTAINCE PERFORMED ON NAVAL AIRCRAFT BE GROUPED?

Back 22

SCHEDUALED AND UNSCHEDUALED

Front 23

AN ACCIDENT-FREE NAVAL CAREER CAN BEST BE ACHIEVED BY...

Back 23

TAKING A COMMON-SENSE APPROACH TOWARDS SAFETY

Front 24

IF ELECTRICAL EQUIPMENT IS TO BE REPAIRED, WHAT ACTION SHOULD YOU TAKE BEFORE BEGINNING THE ACTUAL WORK?

Back 24

SECURE THE MAIN POWER SWITCHES IN THE OPEN POSITION AND PROPERLY TAG THEM

Front 25

WHEN AN AIRCRAFT ANTICOLLISION LIGHT IS OPERATING ON THE FLIGHT LINE, IT WARNS OF WHAT POTENTIAL HAZARD?

Back 25

AIRCRAFT ENGINE ARE OPERATING

Front 26

IF YOU ARE WORKING ON HIGH VOLTAGE CIRCUITS OR AROUND WIRES WITH EXPOSED SURFACES, YOU SHOULD KEEP TOOLS AND EQUIPMENT WITH METAL PARTS A MIN OF __ FT AWAY

Back 26

4 FT

Front 27

TO PREVENT LOW-VOLTAGE SHOCK, YOU SHOULD BE CAREFUL HANDLING EQUIPMENT WHAT MINIMUM CIRCUIT VOLTAGE?

Back 27

13 VOLTS

Front 28

THE INTENSITY OF ELECTRICAL SHOCK IS DETERMINED BY WHICH OF THE FALLOWING PROPERTIES?

Back 28

CURRENT

Front 29

WHAT IS THE PRIMARY REASON WHY A PERSON SHOULD NOT MOVE ABOUT AFTER RECIEVING AND ELECTRICAL SHOCK?

Back 29

HEART IS TEMPORARILY WEAKENED

Front 30

WHEN FIGHTING AN ELECTRICAL FIRE, YOU SHOULD USE WHAT TO EXTINGUISH THE FIRE?

Back 30

CARBON DIOXIDE (CO2)

Front 31

IF YOU SWALLOW GASOLINE,WHAT SHOULD U DO?

Back 31

DRINK A LARGE AMOUNT OF MILK OR WATER AND TAKE 4 TABLESPOONS OF VEGETABLE OIL

Front 32

HAZARDS OF COMPRESSED AIR?

Back 32

-CAN INJECT MINUTE FOREING OBJECTS INTO SKIN
-CAN RUPTURE CELL TISSUE AND CAUSE SEVERE WOUNDS
-MAY CAUSE FATAL INJURY

Front 33

MAINTAIN AIR PRESSURE BELOW WHAT PSI ON AIR COMPRESSORS?

Back 33

30 PSI

Front 34

CAUSE OF MOST ELECTRICAL ACCIDENTS?

Back 34

CARELESSNESS

Front 35

IF TOOLS BECOME WORN AND BROKEN, YOU SHOULD REPORT THEM TO WHO?

Back 35

WORK CENTER SUPERVISOR

Front 36

WHAT ALLEY IS USED TO MAKE MOST NONMAGNETIC TOOLS?

Back 36

BERYLLIUM-COPPER

Front 37

AT THE LOCAL LEVEL, YOU MAY INSULATE TOOLS FOR USE ON WHAT TYPE OF CIRCUIT?

Back 37

LOW-VOLTAGE

Front 38

WHEN YOU FIND A DAMAGED POWER TOOL ELECTRICAL CORD, WHAT ACTION SHOULD YOU TAKE?

Back 38

REPLACE THE CORD

Front 39

SHOCK RECIEVED WHILE WORKING WITH AN ELECTRICAL DRILL IS MOST LIKELY CAUSE BY?

Back 39

AN INCORRECTLY GROUNDED DRILL

Front 40

WHAT COLOR IS THE SAFETY GROUND WIRE FOR ELECTRICAL TOOLS?

Back 40

GREEN

Front 41

DECREPENCIES FOUND BEFORE, DURNING OR AFTER A FLIGHT REQUIRE WHT TYPE OF MAINTENANCE?

Back 41

UNSCHEDUALED

Front 42

YOU ARE TROUBLE SHOOTING A DEVICE THAT IS NOT RECIEVING ANY POWER. WHAT SHOULD YOU CHECK FIRST?

Back 42

CHECK FOR VISIBLE INDICATIONS OF TROUBLE

Front 43

WHICH METER SHOULD YOU USE WHN TROUBLESHOOTING AN OPEN CIRCUIT?

Back 43

OHMMETER

Front 44

BEFORE REPLACING A MAJOR COMPONENT IN THE AIRCRAFT, THE AE SHOULD MAKE WHICH DETERMINATION?

Back 44

WHETHER THE COMPONET IS DEFECTIVE

Front 45

BEFORE MAKING AN ADJUSTMENT TO ANY SYSTEM, YOU SHOULD CONSULT WHICH OF THE FALLOWING PUBLICATIONS?

Back 45

MIM

Front 46

AN AMMETER IS CONNECTED INTO A CIRCUIT IN WHICH WAY?

Back 46

IN SERIES WITH THE CIRCUIT

Front 47

WHEN A MULTIMETER IS NOT BEING USED, THE SELECTOR SWITCH SHOULD BE IN WHICH POSTION?

Back 47

HIGH AC VOLTS

Front 48

WHAT IS THE MOST PROBABLE CAUSE OF A GROUNDED CIRCUIT?

Back 48

FRAYED INSULATION ON WIRING

Front 49

FOR PRECISE RESISTANCE MEASURMENTS, YOU SHOULD USE WHAT?

Back 49

WHEATSTONE BRIDGE

Front 50

WHAT METERS ARE CONTAINED IN THE MULTIMETER?

Back 50

AMMETER, VOLTMETER, AND OHMMETER

Front 51

A PERMANENT-MAGNENT, MOVING COIL METER MECHANISM CAN BE ADAPTED TO MEASURE ALTERNATING CURRENT AND VOLTAGE IF IT IS USED WITH WHICH DEVICE?

Back 51

RECTIFIER

Front 52

A FORCE IS APPLIED TO THE CENTER OF A BODY AND CAUSES IT TO ACCELERATE BUT NOT TO ROTATE. THIS FORCES IS KNOWN AS?

Back 52

TRANSLATIONAL

Front 53

A MAN LIFTS A WEIGHT AND HOLDS IT FOR 1 MIN. WHAT STATMENT DECRIBES THE WORK THE MAN DID?

Back 53

WORK IS DONE IN LIFTING THE WEIGHT BUT NOT IN HOLDING MOTIONLESS.

Front 54

CENTRIPETAL AND CENTRIFUGAL ARE TERMS USED TO DEFINE EQUAL AND OPPSITE FORCES IN RELATION TO

Back 54

REVOLVING BODIES

Front 55

WHAT PREVENTS A BALL MOVING IN A CIRCULAR PATH FROM FALLOWING A LINEAR PATH

Back 55

CENTRIPETAL FORCE

Front 56

AS ROTATIONAL SPEED INCREASES IN A GIVEN PATH, THE CENTRIPETAL AND CENTRIFUGAL FORCES ACT WHAT WAY?

Back 56

BOTH INCREASE

Front 57

THE THEROY OF RADIATION OF ENERGY TREATS RADIO, HEAT AND LIGHT WAVES AS BELONGING TO THE SAME GENERAL FORM OF ENERGY. WHATS THE PRINCIPAL DIEFFERENCE IN THEM?

Back 57

FREQUENCY