Suppose a remote valve operator is fitted...
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Question 1 of 27070
5eccef9bbacbc34ba4d453d2
Suppose a remote valve operator is fitted with a gearbox. What is the purpose of the gearbox?
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A
The gearbox is strictly used to change the orientation of the handwheel to the valve stem. The gearbox is never used to reduce the turning effort.
B
The gearbox may be used to change the orientation of the handwheel to the valve stem, or it may be used to reduce the turning effort, OR both.
C
The gearbox may be used to change the orientation of the handwheel to the valve stem, or it may be used to reduce the turning effort, but NEVER both.
D
The gearbox is strictly used to reduce the turning effort. The gearbox is never used to change the orientation of the handwheel to the valve stem.
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Question 1 of 27070
5eccef9bbacbc34ba4d453d2
Q
Suppose a remote valve operator is fitted with a gearbox. What is the purpose of the gearbox?
A
The gearbox is strictly used to change the orientation of the handwheel to the valve stem. The gearbox is never used to reduce the turning effort.
B
The gearbox may be used to change the orientation of the handwheel to the valve stem, or it may be used to reduce the turning effort, OR both.
C
The gearbox may be used to change the orientation of the handwheel to the valve stem, or it may be used to reduce the turning effort, but NEVER both.
D
The gearbox is strictly used to reduce the turning effort. The gearbox is never used to change the orientation of the handwheel to the valve stem.
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