The traveling speed of cranes varies from
A). 20 to 30 m/s
B). 10 to 15 m/s
C). 5 to 10 m/s
D). 1 to 2.5 m/s
1. Which of the following heating methods has maximum power factor?
2. The early effect in a bipolar junction transistor is caused by
3. Which of the following insulating materials can withstand the highest temperature safely?
5. Which of the following conditions is not allowed in an RS latch?
6. During discharge, the active material of both the positive and negative plates is changed to
8. A moving iron instrument can be used for
9. A potentiometer may be used for
10. With increase in temperature, the electrical conductivity would