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4TH 6TH MONTHS > TPC 102 > Flashcards

TPC 102 Flashcards

1
Q

A SCHEMATIC IS MADE UP OF

A

SYMBOLS AND LINES

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2
Q

DOUBLE LINE DRAWINGS THAT SHOW THE INTERNAL DETAILS OF A PNEUMATIC SYSTEM ARE CALLED

A

CUTAWAY DRAWINGS

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3
Q

IN A DC CIRCUIT THE ELECTRONS FLOW FROM

A

ONE DIRECTION ONLY

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4
Q

ARROWS ARE USED ON PIPING DIAGRAMS TO INDICATE THE

A

DIRECTION OF FLOW

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5
Q

IN A PIPING SYSTEM AN ALTERNATE FLOW PATTERN IS INDICATED BY A

A

SUPPLEMENTARY DIAGRAM

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6
Q

ON AN ELECTRICAL DIAGRAM A DASHED LINE INDICATES

A

EXPOSED WIRE

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7
Q

VENT LINES AND DRAIN LINES ARE SHOWN ON A HYDRAULIC SCHEMATIC BY

A

DASHED LINES

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8
Q

IF A SCHEMATIC CARRIES NO LEGEND CLUES ABOUT IT MAY BE FOUND IN THE PARTS LIST DRAWING TITLE AND

A

ENGINEERS NOTES

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9
Q

THE SYMBOL DISPLAYED REPRESENTS A

A

GAUGE

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10
Q

WHAT IS THE LAST STEP IN TROUBLESHOOTING AN ELECTRICAL CIRCUIT WHEN USING A SCHEMATIC

A

EXAMINE THE ACTUAL CIRCUIT

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11
Q

WHICH DISPLAYED ELECTRICAL SYMBOL REPRESENTS CONNECTING WIRES

A

CROSSING LINES WITH DOT IN THE CENTER (C)

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12
Q

WHICH DISPLAYED ELECTRICAL SYMBOL REPRESENTS AN SPDT SWITCH

A

(A) LINE BETWEEN TO DOTS (TOUCHING TOP DOT)

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13
Q

WHICH DISPLAYED ELECTRICAL SYMBOL IS A TRANSFORMER

A

(D) 2 SQUIGGLY LINES FACING EACH OTHER

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14
Q

WHICH DISPLAYED ELECTRICAL SYMBOL REPRESENTS A FUSE

A

(C) BOX WITH 2 CAPS

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15
Q

WHICH DISPLAYED ELECTRICAL SYMBOL SHOW NC CONTACTS

A

(D) 2 “T’S” (ONE UPSIDE DOWN) WITH SLASH THROUGH THEM

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16
Q

AN ELECTRIC CIRCUIT IN WHICH THE CURRENT PATH GOES FROM ONE LOAD TO THE NEXT IS CALLED A _______ CIRCUIT

A

SERIES

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17
Q

AN ELECTRIC CIRCUIT THAT ALLOWSS EACH LOAD TO BE TURNED ON OR OFF INDEPENDENTLY OF THE OTHER IS A _____ CIRCUIT

A

PARALLEL

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18
Q

A WIRING DIAGRAM SHOW HOW THE PARTS OF A CIRCUIT ARE CONNECTED

A

EXTERNALLY

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19
Q

WIRES LABELED ‘L’ ON A SCHEMATIC

A

CARRY POWER FROM THE SOURCE

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20
Q

IN THE DISPLAYED DIAGRAM THE “FORWARD’ BUTTON IS MARKED

A

FOR

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21
Q

THE FLOW OF MATERIAL IN A PIPING SYSTEM IS CONTROLLED AND ADJUSTED BY

A

VALVES

22
Q

WHICH DISPLAYED SYMBOL REPRESENTS A FLANGED JOINT

A

(D) 2 PARALLEL LINES CROSSING HORIZONTAL LINE

23
Q

DIRECTION OF FLOW IN A PIPING SYSTEM MAY BE CHANGED BY A

A

ELBOW

24
Q

WHAT PART OF A PIPING SYSTEM CONNECTS 2 PIPES OF DIFFERENT DIAMETERS

A

REDUCER

25
Q

WHICH DISPLAYED SYMBOL REPRESENTS A SCREWED TEE FITTING

A

(C) PERPENDICULAR LINES WITH 3 CROSSES

26
Q

A VALVE IS USED TO _______ IN A PIPING SYSTEM

A

CONTROL THE FLOW

27
Q

A COCK VALVE IS USED TO

A

TURN FLOW ON OR OFF QUICKLY

28
Q

WHICH DISPLAYED SYMBOL REPRESENTS A GLOBE VALVE

A

(B) THE BOW TIE WITH CIRCLE IN THE MIDDLE

29
Q

A CHECK VALVE

A

ALLOWS FLOW IN ONLY ONE DIRECTION

30
Q

IN THE SYMBOL DISPLAYED THE 2” DIMENSION IS INDICATED BY THE LETTER

A

(C) C

31
Q

BOTH HYDRAULIC AND PNEUMATIC SYSTEMS

A

ARE FLUID POWER SYSTEMS

32
Q

IN A FLIUD POWER SYSTEM A ______ REACTS TO THE PRESSURE OF THE FLUID AND DOES THE WORK

A

ACTUATOR

33
Q

THE DISPLAYED SYMBOL REPRESENTS A _______ IN A _________ SYSTEM

A

RECEIVER;PNEUMATIC

34
Q

THE BASIC SYMBOL FOR A VALVE SHOWS ITS CONNECTIONS, FLOW PATHS, AND

A

FUNCTIONS

35
Q

WHICH DISPLAYED SYMBOL REPRESENTS A VALVE IN THE CLOSED POSITION

A

(C) 4 T’S (2 ARE UPSIDE DOWN)

36
Q

THE COMPOSITE SYMBOL DISPLAYED INCLUDES THE SYMBOL FOR A

A

ELECTRIC MOTOR

37
Q

WHICH ELEMENT OF A HYDRAULIC BRAKING SYSTEM DIRECTS THE FLOW OF THE BRAKE FLUID

A

VALVE

38
Q

IF THE FLUID IN A HYDRAULIC OR PNEUMATIC SYSTEM IS USED AGAIN AND AGAIN IT IS CALLED A _______ SYSTEM

A

CLOSED

39
Q

ON A HYDRAULIC OR PNEUMATIC DIAGRAM LOCAL AREAS OUTLINED BY WHICH OF THE FOLLOWING

A

(B) LINE DASH DASH LINE DASH DASH

40
Q

WHICH OF THE SYMBOLS BELOW INDICATES A SOLENOID OPERATED DEVICE

A

(A) RECTANGLE WITH A LINE IN IT

41
Q

IN A REFRIGERATION SUBSYSTEM OF AN A/C AND R SYSTEM WHAT IS ANOTHER TERM FOR AN EVAPORATOR

A

LIQUID CHILLER

42
Q

WHAT DOES THE DISPLAYED SYMBOL REPRESENT

A

ROTARY COMPRESSOR

43
Q

IN AN A/C AND R SYSTEM THERMOSTATIC EXPANSION VALVES AND ADR VALVES ARE USED ON _______ CONTROL

A

DIRECT

44
Q

IN A DIAGRAM FOR AN ELECTRIC CONTROL CIRCUIT WHICH OF THE FOLLOWING SHOWS WIRING TO BE INSTALLED AT THE SITE

A

(C) DASH DASH DASH DASH DASH

45
Q

WHAT SOLID STATE DEVICE IN AN A/C SYSTEM CAN AMPLIFY AND SWITCH ELECTRICAL SIGNALS

A

TRANSISTOR

46
Q

FUSION WELDING MEANS JOINING 2 MATERIALS BY ________ THEM TOGETHER

A

MELTING

47
Q

THE BASIC METHOD OF FUSION WELDING THAT USES THE SQUEEZE AND HEAT PROCESS IS ______ WELDING

A

RESISTANCE

48
Q

WHICH OF THE FOLLOWING IS A SYMBOL FOR A WELD WITH CHAMFERING

A

(B) LINE STRAIGHT DOWN MEETING A DIAGNOL

49
Q

IF THE PART IS TO BE WELDED IN THE FIELD THE WELD SYMBOL INCLUDES A

A

FLAG

50
Q

STANDARD DIMENSIONS FOR A WELD

A

MAY APPEAR IN A LEGEND ON THE WELDING DIAGRAM

4TH 6TH MONTHS (22 decks)

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