Questions on Electrical Safety
Q:-Current of magnitude 1 milliamp flowing through the body can lead to:
1. Just a faint tingle
2. Sudden Death
3. Slight shock
4. Painful shock
Q:- What is the value of demand factor?
1. Greater than unity.
2. Less than unity.
3. Always more than unity.
4. Normally more than unity.
Q:- A heater is rated as 230 V, 10 kW, A.C. The value 230 V refers to
1. Average Voltage
2. R.M.S. Voltage
3. Peak Voltage
4. None of the Above
Q:- Which Motor is Used in Electric Traction?
A. Synchronous motor.
B. DC series motor.
C. Reluctance motor.
D. Induction motor.
