¿Cuántas calderas tenía Juvenal?
Cantiere Navale Triestino construyó el Juvenal en Monfalcone, cerca de Trieste, Italia, botándolo el 3 de junio de 1928 y terminándolo en agosto. Tenía 169,5 m de eslora, 22,6 m de manga y 8,89 m de calado. En el momento de su construcción, su tonelaje era de 13.247 TRB y 7.934 TRN.

El Juvenal era sólo ligeramente más pequeño que el petrolero C.O. Stillman, que entonces era el mayor del mundo y se había terminado de construir en Bremen en febrero.

El Juvenal tenía 15 hornos ondulados que calentaban cinco calderas con una superficie de calentamiento combinada de 1.648 m2 (17.735 pies cuadrados). Suministraban vapor a 200 lbf/pulg2 a un par de motores de triple expansión construidos por la North East Marine Engineering Co Ltd de Sunderland, Inglaterra. Entre ambos motores desarrollaban un total de 1.167 NHP y lo propulsaban mediante tornillos gemelos.
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How many boilers did Juvenal have?
Cantiere Navale Triestino built Juvenal in Monfalcone, near Trieste, Italy, launching her on 3 June 1928 and completing her in August. She was 556.0 ft (169.5 m) long, had a beam of 74.1 ft (22.6 m) and a draught of 29 ft 2 in (8.89 m). As built her tonnages were 13,247 GRT and 7,934 NRT.

Juvenal was only slightly smaller than the tanker C.O. Stillman, which was then the largest in the World and had been completed in Bremen that February.

Juvenal had 15 corrugated furnaces that heated five boilers with a combined heating surface of 17,735 square feet (1,648 m2). They supplied steam at 200 lbf/in2 to a pair of triple expansion engines built by the North East Marine Engineering Co Ltd of Sunderland, England. Between them the engines developed a total of 1,167 NHP and propelled her by twin screws.
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