Question: in a large water main it would take considerable effort to shut off the supply with a globe valve because of In a large -

in a large water main it would take considerable effort to shut off the supply with a globe valve because of
In a large-size water main, it would take considerable effort to shut off the supply with a globe valve because of the
A. smaller size of the handwheel.
B. pressure under the valve disk.
C. friction of the rising stem.
D. teflon-impregnated asbestos packing.
in a large water main it would take considerable

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