El verso es un conjunto de palabras que están en línea, Una estrofa es un conjunto de versos que van separadas por un espacio a, ¿Cuántos versos y cuántas estrofas tiene el poema el Marinerito? POEMA EL MARINERITO Tú fuiste marinerito en la noche lunada tan alegre y bonito contento a la mar salía. Cinco delfines rameros Su barca acompañaba dos ángeles marineros invisibles lo guiaba. Tendió las redes con fuerza Por sobre la mar salada Resplandeciente la luna llena Solo en la red plateada. Rafael Alberti.

Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables