Audio Visual Equipment

Question 1

What is the name of the audiovisual aid that is described as a scenic representation in which a partly translucent painting is seen from a distance through an opening, or a life-size exhibit of a specimen or scene with realistic natural surroundings and a painted background

Answer 1

Diarama

Question 2

What is the name of the audiovisual aid that is described as a hanging board that objects and paper have the capability to adhere to as if glued firmly

Answer 2

Clingboard

Question 3

What is the name of the audiovisual aid that is described as a sheet of paper giving information in tabular form in graphic form or in diagram form

Answer 3

Chart

Question 4

What is the name of the audiovisual aid that is described as a board for posting notices

Answer 4

Bulletin board

Question 5

What is the name of the audiovisual aid that is described as a photographic transparency on a small plate or film arranged for projection

Answer 5

Slide

Question 6

What identifying characteristic should you look for when seeking to replace a projection lamp

Answer 6

A code of 3 alphabetical letters such as DAK or ELF

Question 7

Which audiovisual device usually uses 35 millimeter film bearing photographs, graphs, diagrams, or graphic material

Answer 7

Filmstrip projector

Question 8

What are audiovisual aids

Answer 8

Any devices used to aid in the communication of an idea. Specifically, audiovisual aids are items such as photographs, motion pictures, audio or video recordings or transparencies

Question 9

What are the 2 major types of audiovisual aids

Answer 9

Nonprojected and projected aids

Question 10

What are nonprojected aids

Answer 10

Those that do not require the use of audiovisual equipment (e.g. charts, maps, illustrations, photographs, brochures, and handouts)

Question 11

What are projected aids

Answer 11

Those that require audiovisual equipment in order to be presented (e.g. slides, filmstrips, transparencies, motion pictures, audio recordings, and video recordings)

Question 12

What agent should be used to clean film slides and transparencies

Answer 12

A cloth moistened with nontoxic, nonflammable, film-cleaning fluid

Question 13

What is the difference, between the overhead projector and the opaque projector

Answer 13

Light is reflected from the image on opaque projector, whereas on the overhead projector, light is projected through the image

Question 14

Why do you leave a loop both above and below the film gate on a 16mm film projector

Answer 14

The upper loop permits intermittent movement of the film, and the lower loop prevents the upper loop from affecting the smooth feeding of the film through the sound head

Question 15

Why should you turn off the projector lamp when rewinding the film

Answer 15

to allow lamp to cool and to keep from blinding the audience

Question 16

Which type of batteries are best for audiovisual equipment

Answer 16

Alkaline or nickel-cadmium

Question 17

What can result from caked emulsion or burrs on the film path of a 16 mm projector

Answer 17

Loop loss due to nonclosing of sprocket shoe locks

Question 18

What voltage are size AA and size AAA batteries

Answer 18

1.5 volts