The purpose of the vertical 'grooves' machined on the main valve "G", in the spring loaded temperature regulating valve shown in the illustration, is to __________. See illustration GS-0045.
A
provide downstream turbulence
B
provide for quieter valve operation
C
compensate for upstream pressure surges
D
increase sensitivity
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Question 1 / 205eccefa5bacbc34ba4d487b3
Question 1 of 205eccefa5bacbc34ba4d487b3
The purpose of the vertical 'grooves' machined on the main valve "G", in the spring loaded temperature regulating valve shown in the illustration, is to __________. See illustration GS-0045.
The purpose of the vertical 'grooves' machined on the main valve "G", in the spring loaded temperature regulating valve shown in the illustration, is to __________. See illustration GS-0045.