The turntable of the excavator keeps ringing and leaking oil. When it hits butter, it does not ring on the same day and it will ring in second days

2 answer

What are the advantages of pneumatic components?

3 answer

How to measure and adjust the clearance between the impeller and the pump cover of the volute pump?

3 answer

How are pump shafts sealed to prevent leakage?

3 answer

How do you find bearings?

2 answer

Radial self-aligning ball bearings and roller bearings bearing capacity which is bigger?

3 answer

Which pressure is the cylinder or hydraulic cylinder?

3 answer

What is a mold, and what is a mold

4 answer

What are the main failure modes of tapered roller bearings? What's the reason?

3 answer

The difference between the servo motor and the step motor

3 answer

How do optical fiber adapters (called flanges, some called fibre-optic couplers) are identified?

3 answer

What kind of car knife makes the surface of an artifact very good?

5 answer

What is the electric motor in the car seat?

3 answer

Flange WN50 (B) -25 RF S=6 specific points

3 answer

What is the function of the side angles of the lathe? How to choose

3 answer

Is the vacuum pump air compressor?

2 answer

Can you put a blow off valve on a non turbo?

5 answer

How is the pump shaft protected against corrosion?

3 answer

What are the signs of a failing pump shaft collar?

3 answer

Power plant desulfurization vacuum belt filter cloth

3 answer

fixing water line with compression fittings?

5 answer

***10 points**** Which set of valves closes when the ventricles contract and relax?

2 answer

What are the major damage forms of plain bearings?

2 answer

How can I fix a leaking faucet shutoff valve?

4 answer

I want to know importers in india dealing in carbon steel pipes fittings,please confirm the address phone nos.

2 answer

can you get high from breathing in the smoke from fire extinguishers?

3 answer

Why are there any balancing holes on the impeller of the centrifugal pump, while others do not?

3 answer

What are the common methods for balancing a pump shaft?

3 answer

How can the monofilament polypropylene filter cloth be reused?

3 answer

my speaker doesn't make a reflective bass, what can i do to make it repaired?

3 answer