Exam (elaborations)
MA hoisting 2a exam prep
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MA hoisting 2a exam prep
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MA hoisting 2a exam prepRaise load vertically - -With either forearm vertical, forefinger pointing up,
move hand in small horizontal circle
-lower load vertically - -With either arm extended downward, forefinger
pointing down, move hand in small horizontal circle
-Move load in horizontally - -with either arm extended, hand raised and
open toward the direction of movement, move hand in direction of required
movement.
-"Feathering" the controls - -the process of manipulating the hydraulic
control valves to produce smooth, flowing movements
-is it acceptable for operator to leave the controls to unload hoisted material
as long as he is in clear view? - -False
-when approaching a blind corner what should you do - -slow down, sound
horn, feather the brake
-when approaching a slope keep the forks? - -keep the forks raised only
enough to clear the surface
-what type of steering should be used at high speeds? - -small corrections
are made, no sudden change of direction
-when a load is placed on the forks where does the center of gravity move
too? - -forward
-the higher the load is lifted, the forklifts capacity is and it may cause the
forklift to ? - -lowered, tip over
-the oil and filter on a backhoe should be changed every? - -month or 200
hours of use
-how many air filters are there on a backhoe - -3, preliminary, primary,
secondary
-Red - -electric
-blue - -water
-pink - -survey
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