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A group of tell-tales showing lights for "brake fluid", "stop lamp" and "check engine" Graphical tell-talesA tell-tale, sometimes called an idiot light [1] or warning light, is an indicator of malfunction or operation of a system, indicated by a binary (on/off) illuminated light, symbol or text legend.
Free point: The highest point at which the drill pipe is "free" or not stuck. Free-point tools are designed to measure torque and stretch in tubing, casings, and drill pipes and to provide accurate free pipe indication. A common method which involves deploying a wireline device to estimate the depth at which the pipe string is stuck.
oil gallery Any space or passage within an engine block, crankcase, or cylinder head through which oil is intended to flow under pressure. [2] oil gauge An instrument that measures and displays the instantaneous pressure and/or temperature of the oil circulating within a lubrication system, especially engine oil. oil level indicator. Also dipstick.
HBE – high-build epoxy; HBP – held by production; HC – hydrocarbons; HCAL – HRCC caliper (in logs)(in inches) [clarification needed] HCCS – horizontal clamp connection system; HCM – horizontal connection module (to connect the christmas tree to the manifold [citation needed]) HCS – high-capacity square mesh screens; HD – head
Fuel gauge; Engine temperature gauge; Ammeter; Oil pressure gauge; These gauges are supplemented by an assortment of warning lights that indicate the currently selected transmission gear mode, the generic check engine light, and the current status of various vehicle systems.
Murphy oil pressure gauges with switches that activate on low pressure. Oil pressure is an important factor in the longevity of most internal combustion engines. [1] With a forced lubrication system (invented by Frederick Lanchester), oil is picked up by a positive displacement oil pump and forced through oil galleries (passageways) into bearings, such as the main bearings, big end bearings ...
An inflation gauge closely tracked by the Federal Reserve rose 6.3% in April from a year earlier, the first slowdown since November 2020 and a sign that high prices may finally be moderating, at ...
Light engine or light power A locomotive unit traveling to a destination without a train attached. Can be a power pool transfer (relocation of a surplus of locomotives from one location to another), or can be a helper locomotive/locomotives being sent or returning from helping a heavy tonnage train over a grade.