1 If the suction head of a centrifugal pump is positive or if the pump is used for circulating purpose then priming pump is not required. 2  When the suction head is positive as soon as opening the suction valve the system including suction line is filled with water, this water expels the air in suction side.
noun. God and my right (the motto of the British monarch). Example sentences. 1  The motto of the British monarch's coat of arms, Dieu et mon droit, could equally have served as the catchphrase of the Late Babylonian and Achaemenid kings.xample sentences. 1  The motto of the British monarch's coat of arms, Dieu et mon droit, could equally have served as the catchphrase of the Late Babylonian and Achaemenid kings.
Carpe is the second-person singular present active imperative of carpÅ pick or pluck used by Horace to mean enjoy, seize, use, make use of. Diem is the accusative case of the noun dies day.A more literal translation of  carpe diem  would thus be pluck the day [as it is ripe]âi.e., enjoy the moment.he meaning of  carpe diem  as used by Horace is not to ignore the future, but rather not to trust that everything is going to fall into place for you and taking action for the future today.