A) 1/2 of rated ampere hour capacity B) 1/3 of rated ampere hour capacity C) 1/4 of rated ampere hour capacity D) 1/8 of rated ampere hour capacity. Ans : (D)
A) nE/r+R B) E/n+Rr C) E/R+r/n D) E/R+n/r . Ans : (C)
A)i = nE/R+nr B)i = E/R+r/n C)i = nE/r+nR D)i = E/R+r. Ans : (A)
A) 0.2 to 0.4 ohms B) 1 to 1.5 ohms C) 2 to 5 ohms D) 1 to 15 ohms. Ans : (A)
A) size of the electrodes B) shape of the cell C) nature of electrodes D) all of the above. Ans : (C)
A) resistance of electrolyte B) resistance of electrodes C) surface contact resistance D) all of the above. Ans : (D)
A) leaky seals at covers B) overfilling of the battery C) excessive gassing during charging D) any of the above. Ans : (D)
A) Lithium cells B) nickel iron cells C) lead acid batteries D) all of the above. Ans : (D)
A) 4 cells in series with six rows in parallel B) 6 cells in series with four rows in parallel C) 3 cells in series with three rows in parallel D) 12 cells in series with two rows in parallel. Ans : (B)
A) 60 to 70 percent B) 70 to 85 percent C) 80 to 85 percent D) 90 to 95 percent. Ans : (B)