TEST BORRADO, QUIZÁS LE INTERESE: avionica
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Título del Test:
avionica Descripción: Aircraft battery P/N 40678-2 Autor: rino OTROS TESTS DEL AUTOR Fecha de Creación: 16/10/2024 Categoría: Otros Número Preguntas: 16 |
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Temario:
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What is the nominal voltage of the battery 40678-2?
24 V
28 V
43 Ah
20 V
. How many cells does battery 40678-2 contain? 10 15 20 25 . What material are the battery 40678-2 cases made of? Stainless steel Polyamide Nickel-plated copper Silicone elastomer . What is the electrolyte used in battery 40678-2? KOH H2SO4 NaCl HCl . At what temperature can battery 40678-2 operate? -40 to +71 °C -20 to +50 °C 0 to +100 °C -10 to +60 °C . How much electrolyte is consumed per cell in battery 40678-2? 25 cm3 (3 in3) 30 cm3 (4 in3) 20 cm3 (2 in3) 15 cm3 (1 in3) . What is the rated capacity of battery 40678-2 at 1-hour rate? 43 A 24 V 43 Ah 20 V . "How many cells need to be tested in the polarization test for battery 40678-2?" All 5 10 None . At what pressure should the vent valve of battery 40678-2 operate? 0.5 bar (7.25 psi) 1 bar (14.5 psi) 2 bar (29 psi) 0.1 bar (1.45 psi) . When should the electrolyte level in battery 40678-2 be adjusted? During the last 30 minutes of charge During maintenance During discharge During polarization test . "What should be done if a cell in battery 40678-2 has a voltage less than 1.5 V at the end of the charge?" Discard the cell Recharge the cell Check the connections Adjust the temperature . "What could cause zero battery open-circuit voltage in battery 40678- 2?" Defective electrical connector Low insulation Leakage of electrolyte Fully discharged battery . What should be done if battery 40678-2 has low insulation? Do an insulation check Charge the battery again Clean the battery Tighten the nuts . "How long should battery 40678-2 be kept in ""open-circuit"" condition during the polarization test?" 1 hour 2 hours 0.5 hour 3 hours . What is the weight of battery 40678-2? 38.6 kg (85.1 lbs) 30 kg (66.1 lbs) 40 kg (88.2 lbs) 35 kg (77.2 lbs) . "What action should be taken if the gap between the latch lever and the base of the battery box cover latch assembly exceeds 0.025"" (0.635 mm)?" Leave it as is Increase the gap Lightly squeeze the latch lever Replace the latch assembly . |
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