Questions

General knowledge Questions: General knowledge is very much important for all those candidates who are preparing for competitive exams like IAS, UPSC, IBPS, Railway and bank jobs.Candidates should have minimum basic general knowledge along...

About SQL: SQL means Structured Query Language, it is used to communicate with Data base. Every programmer has to deal with data and the data has to be stored in data base. Those candidates...

Bank Interview Questions and Answers for Freshers: Banking sector is an industry which offers opportunities to the students from all streams.  Every bank conducts written test first to select the eligible candidates.Those who have...

1. Which of the following is not an electrical quantity?A. powerB. distanceC. voltageD. current (Answers will be displayed at the end of the question’s)2. When these numbers are added, (87 × 105) + (2.5 × 106), the result isA. 1,120...

1. If you wish to increase the amount of current in a resistor from 120 mA to 160 mA by changing the 24 V source, what should the new voltage setting be?A. 32 VB. 8 VC. 320...

1. There are five resistors in a given series circuit and each resistor has 6 V dropped across it. The source voltageA. is 30 VB. is 6 VC. depends on the current flowD. depends on the resistor values (Answers...

1. When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the sourceA. is cut offB. remains the sameC. decreasesD. increases (Answers will be displayed at the end of the question’s)...

1. What is the voltage drop across R3?A. 180 mVB. 180 mVC. 112 mVD. 11.25 V (Answers will be displayed at the end of the question’s)2. What is the current through R2?A. 125 mAB. 500 mAC. 250 mAD. 177 mA3. Find branch current IR2.A. 119.6 mAB. 113.0 mAC. –5.4 mAD. 5.4...

1. A sawtooth wave has a period of 10 ms. Its frequency isA. 100 HzB. 10 HzC. 1,000 HzD. 50 Hz (Answers will be displayed at the end of the question’s) 2. A sine wave of 15 kHz is changing...

1. The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil isA. 18 mVB. 1.25 mVC. 1.8 mVD. 180 mV (Answers will be displayed at the end of...

1. When the frequency of the voltage applied to a series RC circuit is increased, the phase angleA. becomes erraticB. increasesC. remains the sameD. decreases (Answers will be displayed at the end of the question’s)2. A resistor and a capacitor are in...

1. A 24 ohm resistor, an inductor with a reactance of 120 ohm, and a capacitor with a reactance of 120 ohm are in series across a 60 V source. The circuit is at resonance. The voltage across the...

1. Referring to the given circuit, how much power, in watts, is delivered to the speaker at the determined frequency if VS = 4.5 VRMS?A. 4.24 mWB. 424 mWC. 226 mWD. 2.26 mW (Answers will be displayed at the end of...

1. In a Y-connected circuit, between each line voltage and the nearest phase voltage, there is a phase angle ofA. 120°B. 60°C. 30°D. 0° (Answers will be displayed at the end of the question’s) 2. In a certain Y-Y system,...

1. A material that does not allow current under normal conditions is a(n)A. valenceB. semiconductorC. insulatorD. conductor (Answers will be displayed at the end of the question’s)2. A two-terminal variable resistor is known as aA. wiperB. rheostatC. potentiometerD. thermistor3. An ohmmeter is an instrument for...

1. If it takes 400 ms to use 12,000 J of energy, the power iZA. 300 kWB. 30 kWC. 30 WD. 3 W (Answers will be displayed at the end of the question’s)2. A 6 V battery is connected...

1. Four 8 ohm speakers are connected in parallel to the output of an audio amplifier. If the maximum voltage to the speakers is 12 V, the amplifier must be able to deliver to the speakersA. 48...

1. Referring to the given circuit, determine VTH and RTH if a 68 ohm resistor is connected in parallel across R2 and R3.A. 330 mV, 68 ohmB. 330 mV, 148 ohmC. 3.3 V, 148 ohmD. 3.3 V, 68 ohm (Answers will be displayed at the end of the question’s)2. Find RN for the circuit given.A. 154 ohmB. 120 ohmC. 34 ohmD. 68 ohm3. Find...