Patna: Lives of passengers, who commute daily through autorickshaws in the state capital, are at risk as auto-rickshaw drivers skip the mandatory hydro-testing after which certificates for the health ...

Stevens Aerospace has been approved by the U.S. Department of Transportation to perform hydrostatic cylinder testing at its Nashville, Tennessee facility. Stevens Aerospace has received U.S.

This is a preview. Log in through your library . Abstract A new dynamometer system has been developed to improve the accuracy of tests that are run with a single cylinder version of a multi-cylinder ...

The absence of hydro-testing centres in the State to inspect and issue safety certificate every three years to CNG cylinders of automobiles has left the owners of CNG-run vehicles a disappointed lot.