Passengers must have a ticket or pass before boarding. Maryland Transit Administration Police officers ride some trains and
spot-checkKaynak: Baltimore Light Railrolling stock; the issue of maps and other publications including scales of charges; and the
spot-check of wagons and consignments in transit
Kaynak: Railway Clearing HouseTo compensate for variations in urine concentration in
spot-check samples, it is helpful to compare the amount of albumin in the sample
Kaynak: Microalbuminuriaduring a routine roadside
spot-check program to curb impaired driving Goldring, who has publicly opposed the use of breathalyzers to catch
Kaynak: Peter Goldringand networks; a substantial
spot-check of the networks' files; preparation and submission of extensive questionnaires to television
Kaynak: FCC Network Study Committee