| 11. | Industrial pressure switches may have a calibrated scale and pointer to show the set point of the switch.
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| 12. | Some vehicle engines have an oil pressure switch that switches a warning light on at low oil pressure.
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| 13. | These were an insecure oil pressure switch and a longer-lived problem with the starter ( or sprag clutch ).
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| 14. | I'm pretty sure mine works with a simple bleed-off pressure switch, the pressure build-up is similar to a whistling kettle.
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| 15. | Antipersonnel mines can be set off by pressure switches that activate when stepped on, trip wires or sensors that detect vibration.
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| 16. | Gems Sensors Inc . designs and manufactures liquid level, flow switches and pressure switches, miniature solenoid valves, and pre-assembled fluidic systems.
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| 17. | Logic controllers may respond to switches, light sensors, pressure switches, etc ., and can cause the machinery to start and stop various operations.
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| 18. | PA Wheeler Bros Inc ., Somerset, won an $ 81, 261 contract from the Defense Supply Center, Columbus, Ohio, to provide pressure switches.
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| 19. | L . A . Gear experimented with other kinds of switches too, including a pressure switch that would turn on when the wearer jumped.
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| 20. | A pressure switch will energize the pump if hydraulic pressure falls below a preset level and de-energize the pump when pressure returns to normal.
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