by John Cagney Nash. Hydrolock, properly called hydrostatic lock, is a failure in an internal combustion engine; the engine is prevented from turning over by fluid in the cylinder above the piston. The damage caused by hydrolock is dependent upon the state of the engine when it occurs; the results are different in a stored, non-running engine, an engine running at idle and an engine running at speed.
Bonnie Tyler sings 'Total Eclipse of the Heart' on cruise ship to celebrate solar eclipse. A star has aligned with a rare astronomical event. Passengers on board a cruise ship to see the total solar eclipse in the US have been treated to a performance by Bonnie Tyler. Bonnie Tyler sings 'Total Eclipse of the Heart' Credit: Charles Sykes/Invision for Royal Caribbean International/AP Images A s large swathes of the Earth's surface were plunged into darkness, she belted out her hit song A Total Eclipse of the Heart.
 Heart Attack  is a song by American singer Demi Lovato. The song was released on February 24, 2013, as the lead single from her fourth studio album, Demi (2013).The song was produced by Mitch Allan and Jason Evigan of The Suspex, who co-wrote the song along with Lovato, Sean Douglas, Nikki Williams, and Aaron Phillips.eart Attack is an electropop song, with a length of three minutes and thirty seconds. The song is composed in the key of F minor and features a moderate tempo of 92 beats per minute. Lovato's vocal range spans from the low note of F 3 to a high note of G#5.