Final Exam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| wagons | "rolling platform";
framing is the same as platforms (built on edge but with casters)
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| casters | fixed: straight back and forth;
swivel: universal, can be steered (but need to break)
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| tracking | positive: built up to wagon/ added to stage floor (wood or angle iron) [drawback: aesthetically unappealing; trip hazard];
negative: use a knife (linear post barring), connected to platform in a track [drawback: damages floors]
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| jack knife wagon | wagon with a fixed pivot point; straight casters are perpendicular to the radius of the fixed pivot point
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| turntables | "revolving wagon";
used when multiple scenery;
use straight casters perpendicular to radius no more than 4ft apart;
NEVER use swivel casters
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| reverse caster turntable | casters are upside down on floor while platform rotates on top;
advantage: quicker and quieter
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| wheel drive | electronic motor with a somewhat deflated tire;
drawback: have to run power to motor
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| grip drive | people shift turntable manually;
not an actual method
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| cable drive | closed system: one end of aircraft cable is attached to winch drum, then wrapped around turntable twice, and returns to attach other end to winch drum, also.
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| raked stage | a stage on an incline;
legs attached to stringers 4' on center horizontally;
struts are 2' on center vertically.
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| bridling | used for supporting over-length battens
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| tripping | method for folding scenery when there is a lack of fly space
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| breasting | 1) to allow two planes to live/play in the same place;
2) store a plane in a space other than directly above where it plays on stage
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| line shaft system | weighted system (no counterweights, won't move if too heavy); uses a winch drum and needs a reverse break; a motor is attached to control/turn the batten (multiple rates/speeds)
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| roll drop | (type of tripping); used when there isn't enough space to fly something completely out of sight; batten is deadtied and tube rolls up on itself
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ehstudying
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