caliper measure
71point — (pt) 1. a unit of angle measure equal to 1/32 of a circle. Compasses are read by suspending the compass needle over a compass card traditionally inscribed with a 32 point star. Each point of the star represents a named direction; for example,… …
72Clockmaker — Woodcut of medieval clockmakers, 1568 …
73Compact fluorescent lamp — Low energy light bulb redirects here. For other low energy bulbs, see LED lamp. The tubular type compact fluorescent lamp is one of the most popular types in Europe …
74Dropout (bicycle part) — A semi horizontal dropout on a steel frame road bicycle converted to a single speed. The non replaceable derailleur hanger (below the axle) and an eyelet (above the axle) for mounting a fender or rack are now unused …
75Verso Paper Sartell Mill — The Sartell Paper Mill, officially the Verso Paper Sartell Mill, is a paper mill located in the city of Sartell in the U.S. state of Minnesota. The mill is owned and operated by Verso Paper.HistoryWatab Pulp and PaperThe original company, Watab… …
76Density logging — Well logging Gamma ray logging Spontaneous potential logging Resistivity logging Density logging Sonic logging Caliper logging Mud logging LWD/MWD v · …
77automobile — automobilist /aw teuh meuh bee list, moh bi list/, n. /aw teuh meuh beel , aw teuh meuh beel , aw teuh moh beel, beuhl/, n. 1. a passenger vehicle designed for operation on ordinary roads and typically having four wheels and a gasoline or diesel… …
78Vernier Scale — In 1631 French mathematician Pierre Vernier (1580 1637) published a mathematical treatise showing that a small, movable auxiliary scale could be attached to a larger, graduated scale to obtain finer adjustments. From that beginning developed… …
79Pencil — This article is about the handwriting instrument. For other uses, see Pencil (disambiguation). HB graphite pencils A pencil is a …
80Tap and die — Not to be confused with Tool and die. Taps and dies are cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., a nut). A die is used to cut the male portion of the… …
