TCP blue print reading.

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the clutch fork is attached to the clutch fork rod by two

keys

in reality, parallel lines

never meet

plats gives bearings in terms of

north

one end of the clutch-brake assembly makes contact with the pulley shaft, and the other end makes contact with the

brake drum

which of the following is not a main component of a ventilation system? a. filter b. duct c. coil d. fan

c. coil

which electrical drawing shows the load supplied by one circuit breaker?

circuit diagram

The clutch fork moves the

clutch-brake assembly

what lever starts and stops the rotation of the work in the lathe?

clutch-brake control

an evaporator is often called a(n)

coil

Blueprints are an important form of

communication

On a lathe, the tool holder is mounted on the

compound rest

what kind of drawing of drawing shows a three-dimensional device on a two-dimensional plane?

orthograpic projection

A service entrance does NOT include. a. meters b. switches c. circuit breakers d. outlets

outlets

The metal inside the windings of a transformer is called (the)

core

A sectioned surface is showed by

crosshatching

In an assembly drawing, you almost never find

dimensions

By using an auxiliary view, the draftsman overcomes problems of

distorted appearance

Most blueprints show more than one orthographic projection of an object because

each projection can show only two dimensions at one time

the 2 kinds of operating controls systems are

electric and pneumatic

to make a soldered joint, one end of the fitting must be

enlarged

Pascal's law states that the pressure at a point acts

equally in all direction

which device listed below controls the flow of refrigerant from high pressure to low pressure? a. refrigeration line b. expansion valve c. condenser d. evaporator

expansion valve

The type of drawing that shows all the parts in a mechanism, but separated from one another, is called an _________ view.

exploded

which part provides a pivot for the rocker arm?

pivot pin

To avoid confusion, a drafter may draw the shafts in a gear train as though they were all in a single

plane

which of the following joints is easiest to make?

plastic

which electrical drawing shows how power is distributed to all the buildings?

plot plan

Structural drawings are drawings of the building's framework

plus floors and foundation

which of the following is NOT one of the components of a simple hydraulic system? actuating unit, control valve, pressure gauge, reservoir

pressure gauge

A circulating refrigeration fluid that changes back and forth from a liquid to a gas is called a

refrigerant

which of the bearings named is an anti-friction bearing?

roller bearing

If you were to cut down through a building, and draw what you expose by cutting, you would have a

section

A presentation view

shows how the building will look when completed

The general outline of separate buildings, labeled according to their operation, is called a(n)

site plan

welded joints leave the inside of the pipe

smooth

pipes that carry materials at high pressure or temperature are usually made of

stainless steel

Distances on industrial plats are measured in

feet

The numbers on a contour map indicate

feet above sea level

which of the following joints are used in large-diameter industrial piping for strength and ease of assembly?

flanged

A flow diagram shows the

flow of material through the plant

an orthographic sketch shows an object

from two or more directions

the orthographic view that shows the most important features of an object is usually labeled the __________ view.

front

what kind of reaction can occur if you make electrical contact between two different kinds of metal?

galvanic

the compressor receives refrigerant in the form of a

gas

Which of the following is NOT one of the six simple machines

gear

The main type of inlet for an exhaust duct is the

grille

a refrigerant piping drawing does NOT include the

heat exchanger

an indirect system differs from a direct system in that it requires a(n)

heat exchanger

when you need to sketch a long, straight line, you should draw it

in short sections

Revisions to a drawing are usually noted

in the upper right-hand of the sheet

a stretch-out line is used in drawing a

truncated cylinder development

the point on the sketch where parallel lines meet is called the ___________ point

vanishing

in a duct diagram what does the "15" mean in the measurement? (15x25)

width

In a galvanized pipe, the metal with the lower electrochemical potential is

zinc

how many packages are usually included in split system?

3

In most industrial applications, pneumatic pressures are _________ psi.

80-100 psi

What is the unit of electrical current?

Amperes

what kind of wiring is flexible, yet surrounded by metal sheath?

MC cable

What is the function of the accumulator in a hydraulic system?

Prevent rapid pressure changes

most belts that run in grooved pulleys are

V-belts

In a standard title block, the size of the drawing is indicated by

a code letter printed in a box

when you can't reach the point to set a rivet, you should use a

blind rivet

which of the following is easiest to compress? a. hydraulic fluid b. water c. oil d. air

air

the "sign-off" block is used to indicate

approval of the original drawing

what are the two kinds of lines used in making sketches?

straight and curved

pipe threads are

tapered

Sheet metal developments serve as

templates

if equal pressure acts on both the rod side and cap side of a piston, which side receives the greater force ?

the cap side,( more surface area)

in an isometric sketch, parts farther from the front are drawn

the same size

iron pipes are usually joined by

threading

a pictorial sketch shows

three dimensions

the two main parts of the compound rest are the

top and swivel


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