There are steps you can take to stop a cold in its tracks-and every hour counts. On The Early Show on Saturday Morning, Dr. Holly Phillips of WCBS-TV in New York offered an hour-by-hour cold-fighting countdown:HOUR 1: DRINK PLENTY OF FLUIDS.hen you feel a cold coming on, time is of the essence. There are steps you can take to stop a cold in its tracks-and every hour counts. On The Early Show on Saturday Morning, Dr. Holly Phillips of WCBS-TV in New York offered an hour-by-hour cold-fighting countdown: HOUR 1: DRINK PLENTY OF FLUIDS.
relays are programmable for either value. CT ratios are expressed as a ratio of the rated primary current to the rated secondary current. For example, a 300:5 CT will produce 5 amps of secondary current when 300 amps flows through the primary. As. the primary current changes the secondary current will vary accordingly.
The ratio of the volume of the first turns of the channel of the screw (at hopper end) to the volume of the last turn of the channel (at the die end) is known as the compression ratio. This ratio usually between 1.5:1 to 4:1 depending upon the material. Water cooling of the screw. 2  Screw cooling hardens the layer of polymer adjacent to the surface and reduces the effective channel depth. 3  Replacing all or part of the metering zone section of the screw with a smear head attached to and revolving with the screw.