Related Questions

When using ohmmeter, applied voltage is to be disconnected from the circuit because
A Voltage source will increase resistance
B Current will decrease resistance
C The ohmmeter has its own internal battery
D None of the above
When a capacitor was connected to the terminal of ohmmeter, the pointer indicated a low resistance initially and then slowly came to infinity position. This shows that capacitor is
A Short-circuited
B All right
C Faulty
D None of the above
An ohmmeter is a
A moving iron instrument
B moving coil instrument
C dynamometer instrument
D none of the above
An open resistor, when checked with an ohmmeter reads
A Zero
B Infinite
C High but within tolerance
D Low but not zero
An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is
A Good
B Open
C Shorted
D Partly shorted
The ohmmeter reading for a short circuited capacitor is
A infinity
B few kilo ohms
C few megohms
D zero
If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is
A Charged
B Short-circuited
C Lossy
D Satisfactory
When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is
A Overheated
B Shorted
C Open
D Reversed
A man wishes to cover his floor with tiles, each one measuring 3/4 inch by 2 inches. If his room is rectangular, measuring 12 feet by 18 feet, how many such tiles will he need?
A 144
B 1152
C 1728
D 20736
The water in a fish tank measuring 114 feet by 8 inches is 7 inches high. The water is poured into another tank measuring 14 inches by 20 inches. What will be the height of water, in inches, in the second tank?
A 1/4
B 2
C 3
D 1/12

Next steps