A small water utility's mysterious pump failures highlight how velocity head and narrow control dead bands can create unexpected problems and why choosing the right instruments matters even in simple systems.
U.S. officials say Chevron and major oilfield service companies could lift Venezuelan output within months by repairing existing wells and infrastructure rather than funding a full-scale rebuild.
In continuous processes, heating longer doesn’t boost temperature. Andrew Sloley explains why velocity, not time, governs heat transfer and why kitchen logic can mislead operators.
