2. VOLTS Vhens 30 20 10 What is the 50 reading? 2. 10 50 20 100 30 150 40 200 10 50 250 50 DCA Vf EAN 4HA mA: BATTERY FUSE & DIODE PRIDECTION KC RANGE 50 2 W-375 Proper Pointer Position 1000 ACV II. READING AN OHMMETER A. Indicate the resistance reading of the ohmmeter below. Direction: WRITE YOUR READING AT THE SPACE PROVIDED.

Using a digital multimeter, what are the indicators if a diode is defective and is considered OPEN? Explain briefly

Voltmeter can measure DC current a. O b. only DC voltage Oc only AC voltage both DC and AC voltage d.

What is the purpose of multiplier resistors in a voltmeter? A. To extend the range of the voltmeter. B. To shunt current around the meter movement. C. To shunt voltage around the meter movement. D. To limit voltage at the input of the voltmeter.

Indicate the functional elements of the following measuring devices shown in Figure

Choose the correct answer

What is Vacuum tube voltmeter and name its type?

If a half-wave rectifier alternating current ammeter is used to measure the available current The peak value is 150uA. Find the magnitude of the actual DC current flowing through the meter., 106.07µA O 95.50uA. 75HA 47.75uA

2. A thermistor is a type of(A) Switch(B) Resistor(C) Battery(D) Power supply

Based on Figure 1, the AC voltage input of the rectifier is 110 Vrms with 50 Hz frequency. The multimeter is set to DC voltage measurement, and the display of the multimeter is showing 85.7 V value. Based on the information, calculate the firing angle of the SCR, in time delay unit. 85.7 Pube generator 1N4007 110 Vrms 50 Hz 50 Ω Figure 1 ww