How do you find torque of screw Jack?
Asked in Physics
Why is jack screw provided with a long arm?
moment of force (torque) i.e. the turning effect of a body(here,screw jack)= force applied X perpendicular distance of force from the axis of rotation. so in order to produce maximum turning effect of the screw jack by a force, the force is applied at a point on the body for which the distance from the axis is maximum so that the given force provides maximum torque to turn the screw jack. Thus,the screw jack is provided with a long arm.
Asked in Miscellaneous Vehicles, Manufacturing
What is manufacturing process for compound screw jack?
How screw Jack works?
Asked in Mechanics, The Difference Between, Rotation
What is the difference in breaking torque and tightening torque?
Breakaway torque is the torque required to start the initial movement, in the loosening direction, of a bolt, screw, or nut from its (non−loaded) at rest position with the locking element engaged. Tightening torque is the torque necessary to move the bolt, screw, or nut along its threaded length in the tightening direction.
Asked in Auto Parts and Repairs, Small Engines
Do you fill Jack oil into the screw on the side of floor jack?
What are the uses in construction for a ball screw jack?
Would the filler screw where you engage the jack to go up or down be the filler screw?
Asked in Jeep Liberty, Jeep Liberty Sport
How do you access the jack on a 2002 Jeep Liberty?
Where can you buy a rubber tipped screwdriver to prevent scratching a screw as you screw it in?
Asked in Pontiac Firebird
How do you change the rear shocks in a 94 firebird?
Assuming you mean the rear TRUNK struts. 2 Struts 1 Small screw driver 1 T50 Torx Wrench 1 telescopic support or a person to hold up the trunk Support trunk with support or person. Remove retainer clips with screwdriver, unscrew big torx screw. Pull off strut and pull it down off the ball. Reverse to install new struts. If you mean the literal rear shocks then: 1 Torque wrench 2 Jack stands 1 Jack Support your vehicle with a jack and or stands and screw the old shock off (take off the side panels inside and move the carpet back to get top screw) Install the new shock using torque wrench to torque the screws down 66 lower nut and 13 on the upper.
Asked in Engineering, Mechanics
Why does a screwdriver allow you to turn a screw you couldn't turn by hand?
A screwdriver allows you to exert more torque on a screw. Torque is defined as the product of the force exerted and the distance from the center of rotation. Torque is essentially a rotational force. It is simple to increase torque, simply increase the distance from the center that the force is being applied, and there is greater torque without increasing your effort. The handle is made to be wide, so that a greater torque can be exerted. It is also much easier to grip a screwdriver than it is to grip a screw. That also plays a factor.
Asked in Telephones, Technology, DIY Projects
How do you wire an RJ11 telephone jack?
To connect an RJ11 telephone jack, first, strip the telephone line providing the dial tone. Then, strip those wires to show the copper. Then, loosen the screws on the jack. Connect the red wire to the red screw, and tighten the screw. Connect the green wire to the green screw, and tighten the screw. Connect the black wire to the black screw, and tighten the screw. Connect the yellow wire to the yellow screw, and tighten the screw. If the wiring does not match the colors of the jack, then follow these steps: First, connect the blue wire to the red screw, and tighten the screw. Then, connect the blue/white wire to the green screw, and tighten the screw. Then, connect the orange/white wire to the black screw, and tighten the screw. Then, connect the orange wire to the yellow screw, and tighten the screw. Then, screw the jack onto the wall with the appropriate screws. Connect a working telephone to the jack, and check for a dial tone. If you hear a dial tone, then you have successfully connected all of the wires to the jack. If you do not hear a dial tone, check to make sure that all of the wires are securely on the screws, and that none of the copper has come off of the wire.