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Definition
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Term
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Definition
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Term
| to lift a load without tipping it the hoist should be fastened where to the load |
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Definition
| at or above the center of gravity |
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Term
| of steel weighs 490 lbs a cubic ft how much does a circular cover weigh if it was 3 inches thick and 5 ft on diameter |
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Definition
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Term
| to drift a load from 1 position to another what is the prefered hitch to use |
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Definition
| choker or a double wrap choker |
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Term
| where is the first place to look for a the weight of a piece of equipment thats about to be moved |
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Definition
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Term
| shackles turnbuckles eyebolt and hooks are what in rigging |
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Definition
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Term
| what hitch should be use to pick up any long irregularly shaped less than 10 ft long |
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Definition
| choker or double wrap choker |
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Term
| if the load angle on a lift decreases what happens to the load slings |
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Definition
| the stress on the slings increases |
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Term
| ratchet hoist is commonly called what |
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Definition
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Term
| plans and sections are part of what type of drawing |
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Definition
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Term
| what are two tywpe of machine drawings |
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Definition
| general arrangment, assembly drawings |
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Term
| what is the demensions on a size d print |
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Definition
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Term
| if a object in a drawing is complex or slanted what can be done to make the print easier to read |
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Definition
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| light solid line with arrow heads at there end is called what |
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Definition
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Term
| long and short dashes is called what |
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Definition
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Term
| on a print an arc ids demensioned in what manner |
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Definition
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Term
| formula for finding wrench size |
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Definition
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Term
| what should the angle on a choker hitch be at |
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Definition
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Term
| in a floating bearing what part of the bearing floats |
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Definition
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Term
| what the proper way to measure a wire rope |
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Definition
| by the outter most strands |
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Term
| what the normal accepted amout of friction in a pnumatic system |
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Definition
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Term
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Definition
| when u spin somthing around its the force that generated the pushs outward from the point at wich the force is being applied |
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Term
| what type of oil is used the most |
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Definition
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Term
needle roller bearing is good for what
and not good for what |
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Definition
| heavy radial loads no thust loads |
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Term
| 5 major steps in using a telescoping gauge to take a measurement |
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Definition
1 collapes the extentions
2 put it in the hole
3realease it then lock it in possition
4 pull it out
5 get a measuring tool to read it
its not a direct read |
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Term
| 2 types of self aliging bearings |
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Definition
| internal and external named for where the alignments done at |
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Term
whats used to set the amount of grease u want in a grease system |
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Definition
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[image]
what type if hitch is this |
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Definition
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Definition
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Term
what is this and name its parts
hint there s [image]
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Definition
wire rope
strand
wire
center wire
core |
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Term
[image]
what type of hitch is this |
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Definition
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Term
| waht is the 2 lays of a wire rope |
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Definition
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Term
[image]
what kind of lay is this rope |
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Definition
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Term
[image]
what kind of lay is this wire rope |
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Definition
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Term
[image]
what are the grades of these 2 bolts |
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Definition
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Term
what are 2 types of 1/4 turn valves
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Definition
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Definition
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Term
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Definition
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Term
| speed formula use on gears and pullies |
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Definition
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Term
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Definition
| the breaking off of material from a surface |
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Term
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Definition
| its a thrust laod a frce coming from the side of somthing |
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Term
| what are the 5 stresses on a blot |
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Definition
| torque compression shear prying bending |
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Term
- - - - - - - - - - - - -
represents what on a schematic? |
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Definition
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Term
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Definition
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Term
| a cutting plane will show you what on a schematic? |
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Definition
| it will show you that its symetrical |
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Term
| what type of bearing give you the highest thrust capasity |
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Definition
| tappered roller thrust bearing |
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Term
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Definition
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Term
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Definition
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Term
| what is ATM and what does it stand for |
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Definition
atmospheric pressure
14.7psia |
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Term
| which type of oil does not have wax in it |
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Definition
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Term
| name as 4 friction bearings |
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Definition
solid sleave
journal
pressure
eliptical
axial groove
tilting |
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Term
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Definition
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Term
| 3 major types of friction |
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Definition
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Term
boyles law
and what do the symbols stand for in it
P and V |
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Definition
p1v1=p2v2
pressure and volume |
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Term
| Does a static bearing require an external pump |
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Definition
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Term
| does a hydrodynamic bearing require and external pump |
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Definition
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Term
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Definition
| its a soft metal thats poured into the bearing and it will not scratch the shaft |
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Term
| formula for the area of a circle |
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Definition
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Definition
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Definition
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Term
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Definition
| parallelogram = bh [image] |
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Term
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Definition
| trapezoid = h/2 (b1 + b2) [image] |
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Term
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Definition
| triangle = |
[image] |
[image] |
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Definition
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Term
| do u use compressed air to clean a bearing |
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Definition
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Term
| how many degrees will a air acuator tuen if is not hooked up the a valve |
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Definition
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Term
| what is preload on a bearing |
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Definition
| negitive clearence giving during or before operation |
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Term
| what is a list of material or BOF BOM |
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Definition
| parts list tells you what you need to build it |
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Term
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Definition
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Term
| size B on a print is what |
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Definition
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Term
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Definition
| standard single row deep groove ball bearing |
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Term
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Definition
Gas or bladder
spring
weight |
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Term
| what does a pentrometer do |
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Definition
| measure the consistancy of grease |
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Term
| name 2 types of machine drawings |
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Definition
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Term
- -- - -- - -- - -- - --
long and short dashes mean what on a print |
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Definition
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Term
| types of stress on a bearing |
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Definition
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Term
what are 3 types of flames on a oxy-acetylene torch
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Definition
| neutral, carbonizing, oxidizing |
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Term
what are the gass to fuel differences in the color of the flame on a torch
neutral is what
carbonizing is what
oxidizing is what
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Definition
neutral is what color 1 to 1 ratio on each
carbonizing is what more gas in the mixture
oxidizing is what more xygen in the mixture |
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Term
| after beveling a work piece to weld a groove. what is the squared off opening on the bottom of the opening called |
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Definition
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Term
| if the inside angles of a rectangle add up to 90 degree what do the inside angle of a triangle add up to |
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Definition
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Term
- what is 3/4 divided by 1/2
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Definition
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Term
| what information is on the length of a pipe |
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Definition
| size grade schedule size manufactor , process |
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Term
| to make a 60degree miter cut at what angle should i cut the pipes at |
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Definition
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Term
| after burning a plate what is the kerf |
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Definition
| the width of the cut , determined by the tip size |
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Term
| what is the drag in burning |
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Definition
| it the slots along the cuts edge |
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Term
| how should the drag look after its cut |
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Definition
| it should be perpendicular to the plate that was cut |
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Term
when transporting oxygen bottles should the gauges still be attached
yes or no |
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Definition
| no the only this that should be attached should be the cap to protect the valve |
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Term
| what is SMAW in refrence to welding |
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Definition
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Term
| to get a deeper penitration for a SMAW , the rod whould be possitioned farther or closer to the plate being welded |
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Definition
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Term
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Definition
| a weld horz on a verticle piece |
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Term
| what type of arc welding is preformed without a shielded gas |
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Definition
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Term
| when buring what is the appropreate ration to oxy to acte |
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Definition
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Term
| when refering to arc welding What does DCSP stand for |
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Definition
| directcurrent straight polarity |
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Term
| in a DCSP wich lead should be attached to the piece |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| what is the purpose of a tag line on a load |
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Definition
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Term
| how can you calculate the safe working load of a wire rope |
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Definition
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Term
| what wold be the unit of measurment for the ropping point of grease |
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Definition
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Term
| what does 100 defgrees cel = |
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Definition
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Term
| does fracking produce synthetic oil |
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Definition
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Term
| what does the SAE numbers on a oil indicate |
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Definition
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Term
| what would the most important additive of a multipurpose oil be |
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Definition
| the Viscostity Index or VI |
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Term
| which grease bases dont mix with water |
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Definition
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Term
| which grease base mixes with water |
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Definition
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Term
| when the id of a pipe decreases what happen to the flow and velocity |
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Definition
| flow remains the same and the velocity increases |
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Term
| doesa hydrostatic bearing have its own external pump |
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Definition
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Term
| does a hydro dynamic bearing have its own external pump |
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Definition
| no it produces its own pumping action |
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Term
| what are 3 types of accumilaters |
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Definition
| spring weight and gas gas is either contained in a a bladder or not |
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Term
| what are the forces acting on a machine shaft |
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Definition
| tortional axial and radial |
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Term
| if a bearing is fixed what does this mean |
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Definition
| that it cant move in the housing |
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Term
| what is the pitch diameter of a rollerbearing |
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Definition
| the diameter of a imaginary circle that runs though the center of all the rolls |
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Term
| in grease concistiancy number of 5 hard or soft |
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Definition
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Term
| what is the pitch diameter of a roller bearing |
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Definition
| the diamiter of the imaginary circle that goes though the center of all the rolls |
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Term
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Definition
| anvil , spindle, spindle lock, sleeve, thimble, ratchetstop |
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Term
| what type of bearing can handle the most thrust |
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Definition
| tappeered roller thrust bearing |
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Term
| what is a needle bearing good for |
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Definition
| high load low speed can handle no thrust |
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Term
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Definition
| cause by a loose fit in a confined area between the houseing and the outter ring can cause the ring to crack or split |
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Term
| 2 basic types of misalignment |
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Definition
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Term
| what are the parts of a reamer |
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Definition
| shank flute land and chamfer |
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Term
| common taper on a taper lock |
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Definition
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Term
| name 4 types of valves that arnt 1/4 turn |
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Definition
| needle gate , globe, plunger |
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Term
| formula for ratio ina gear box |
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Definition
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Term
| formula for figuring our multi gears |
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Definition
dv1/dr1 x dv2/dr2= total box ratio
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Term
| what is the wrapping placed around a wire rope near the area where the rope is cut |
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Definition
| seizing done to keep the rope from unraveling |
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Term
| what kinda of plastic cannot be reheated with out affecting the chemical make up of the plastic |
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Definition
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