activated coal
71Civil defense siren — Federal Signal Thunderbolt 1003 Civil Defense siren. A civil defense siren (also referred to as an air raid siren, tornado siren, tsunami siren, fire siren/whistle, flood siren, weather siren, time/curfew siren, or other outdoor warning siren) is …
72telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… …
73Carbon — (), but as most compounds with multiple single bonded oxygens on a single carbon it is unstable.] Cyanide (CN–), has a similar structure, but behaves much like a halide ion (pseudohalogen). For example it can form the nitride cyanogen molecule… …
74List of rail accidents (2000–present) — List of rail accidents from 2000 to the present. The list includes some terrorist bombings. For accidents before 1950, see List of pre 1950 rail accidents .For accidents between 1950 and 1999 (inclusive), see List of 1950 1999 rail accidents .For …
75diesel engine — a compression ignition engine in which a spray of fuel, introduced into air compressed to a temperature of approximately 1000° F (538° C), ignites at a virtually constant pressure. Also called diesel. [1890 95] * * * Internal combustion engine in …
76Paramilitarism in Colombia — Group of ACCU paramilitaries Paramilitarism in Colombia refers to the origins and activities of far right wing paramilitary groups in Colombia during the 20th century. Right wing paramilitary groups are the parties considered to be most… …
77Calendar of 2002 — ▪ 2003 January I will not wait on events while dangers gather. I will not stand by as peril draws closer and closer. The United States of America will not permit the world s most dangerous regimes to threaten us with the world s most destructive… …
78Morphine — This article is about the drug. For other meanings, see Morphine (disambiguation). Morphia redirects here. For other uses, see Morphia (disambiguation). Not to be confused with Morphinae, Morphea, or Morpholine. Morphine …
791962 — Year 1962 (MCMLXII) was a common year starting on Monday (the link is to a full 1962 calendar) of the Gregorian calendar.In Chinese Zodiac, the year of the Ox ended on February 4, 1962 and the year of the Tiger began on February 5, 1962.Events of …
80Demand factor — In telecommunication, electronics and the electrical power industry, the term demand factor has the following meanings: 1. The ratio of (a) the maximum real power consumed by a system to (b) the maximum real power that would be consumed if the… …
