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What tool must be read at the meniscus?
A graduated Cylinder needs to be read at the meniscus.
Why is pressure low under a train?
the pressure under the train needs to be low because it has a big area
What are the two factors that affect the pressure of the fluid?
For incompressible fluids it is its density and the height of the fluid over the point where the pressure needs to be determined
Does lamp in off position use electricity?
No. When the switch is open, off position, no current flows. The light needs current to operate.
When a little girl jacks up a car how can applying so little force produce sufficient work to raise the car?
Hilmar, repeating your answer several times doesn't make it any more comprehensible. The handle on the hydraulic jack is a lever that gives the kid a mechanical advantage when used to propel a little hydraulic fluid from a reservoir to the movable platform supporting the vehicle. The jack mechanism prevents the hydraulic fluid from returning to the reservoir when the lever is raised for another stroke. Thus, each downstroke pushes more oil out to the platform, and up it goes. An automobile jack is sized to lift autos, but heavier objects need larger jacks or more of them.
How do you adjust hydraulic clutch on 92 standard sl?
Hydraulic clutch on that model is not ajustable. You either have a bad clutch slave cylinder, Or the clutch and pressure plate needs replaced.
How does one remove brake master cylinder on a Citroen Xantia 1.9 Diesel the garage says it may needs to take the engine out to get at it as there is little room is this correct?
Being a Citroen Xantia,it doesn't have a brake master cylinder. The brakes and power steering both work from the hydraulic pressure of the suspension system
Who needs hydraulic license in ma?
Where can I go to get a hydraulic license
Brake pedal goes to floor?
There is a leak in the brake hydraulic system and the brake fluid has leaked out of the master cylinder enough to induce air into the system and result in no pressure in the braking system. This is too dangerous of a situation to drive on. A vehicle in this condition needs to be towed somewhere to be repaired. Likely a brake line or hose has ruptured and has leaked out a majority of the fluid. Also it is common for a caliper or wheel cylinder to leak, especially if the brakes have been grinding for a while and now suddenly there is no pedal pressure. All parts of the hydraulic system need to be inspected for leaks and repaired properly.
What are the forces incured dy a hydraulic press exerting a force on to a job?
depends on the number, size and pressure of the hydraulic cylinders and the strength of the frame, the pressure plate they are mounted in, a relatively small cylinder 2 1/2 inch in diameter can exert 30,000 lbs of force many presses are adjustable and do not use their maximum force on each job, the force needs to match the requirements of the job and the material being formed, the material the dies are made of,etc.
What could be the problem with a 1994 subaru impreza that will barely shift gears seriously all your strength and you have to have the clutch pedal all the way down on the floor so it won't stall out?
A few things occure to me. Something's wrong with your clutch's hydraulic system. Out/low on fluid and needs to be bled. Possible bad slave cylinder or clutch master cylinder. Possible it just needs to be adjusted but most hydraulic clutches don't adjust so you'll have to check that out. Your clutch has gone out and needs to be replacesd.
Why won't parking brakes release on john deere 310d loader backhoe?
Your hydraulic fluid level is low, your hyd. pump is weak, your hyd. filter needs replacing, there is a spring release that is activated by hydraulic pressure under the machine, above the transaxle, if it does not receive enough hydrulic pressure, it will not release completely..
How do you adjusttimingbeltson1995mazda626?
you dont, it has a hydraulic tensioner. if it needs to be adjusted then it needs to be replaced
I need to push the clutch ALL the way to the floor to get into gear. Is there any adjustment in the hydraulic clutch in a 2000 ford F350?
There is no adjustment on your hydraulic clutch. Try pumping (quick stabs on the pedal with your foot) the clutch a few times and then push your clutch all the way in. If the clutch works better after pumping it, your slave cylinder is leaking and needs to be replaced. If there is no difference, you may need to bleed your hydraulic lines - if you have air in there, the air will compress unlike hydraulic fluid and your slave cylinder won't have the full range of motion.
When your brake pedal losses pressure what does this mean?
Normally it means the master cylinder has failed and needs replacing. It can also be a leak in the system or the master cylinder is extremely low of brake fluid.
What is the difference between a hydrostatic and a hydraulic system?
By "Hydrostatic" systems one tends to mean "closed loop hydraulic systems". That is hydraulic systems comprising a pump and motor hwere the pump supplies the motor whose return side supplies the pump. The speed and direction of rotation of the hydraulic motor being changed according to the displacement angle of the variable displacement axial pison pump. "Open loop hydraulic systems" on the other hand comprises various motors often one or more "linear motors" (hydraulic cylinders). When using hydraulic cylinders in hydraulic systems one needs a reservoir to be able to hold the various volume need of the cylinder. (the displacement on the piston side is usually bigger than the rodside). The reservoir needs a "breather" due to the varous displacement needs hence the "open system".
How do you know when to adjust clutch in 98 sl1?
It's a self adjusting hydraulic clutch. If it needs adjustment, it's probably either a bad clutch or a faulty clutch master or slave cylinder.
