General Studies · Hydraulic Systems
What is the primary function of a non-return valve (NRV) in a hydraulic system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To allow fluid flow in one direction only✓
- 2To control the pressure in both directions
- 3To control the viscosity of the fluid
- 4To increase system temperature
Correct answer
To allow fluid flow in one direction only
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