Which of the following factors adversely affects the capacity of the leadacid battery ?
A). Temperature of surroundings
B). Specific gravity of electrolyte
C). Rate of discharge
D). All of the above
3. In wire wound strain gauges, the change in resistance is due to
4. The circle diagram for an induction motor cannot be used to determine
5. The most commonly used transistor arrangement is ___________ arrangement
6. The pulsating d.c. applied to power amplifier causes ___________
8. For a D.C. machines laboratory following type of D.C. supply will be suitable