HSSC Junior Engineer (Electrical) & Operator Grade-1 Electrical Group-2 (18-02-2024)Total Questions: 1001. The printer that does not support transparencies is:(a) Laser(b) Inkjet(c) Non-impact(d) Impact(e) UnattemptedCorrect Answer: (c) Non-impact2. What is the primary function of the magnetic frame or yoke in a DC generator?(a) Generate magnetic flux(b) Convert mechanical energy to electrical energy(c) Provide mechanical support for poles(d) Facilitate the flow of current(e) UnattemptedCorrect Answer: (c) Provide mechanical support for poles3. In digital electronics, the term 'ripple counter' refers to which type of counter?(a) Synchronous(b) Asynchronous(c) Up counter(d) Down counter(e) UnattemptedCorrect Answer: (b) Asynchronous4. The ruler who had the title 'Kaviraja':(a) Samudragupta(b) Chandragupta(c) Srigupta(d) Immadi Pulakeshi(e) UnattemptedCorrect Answer: (a) Samudragupta5. What kind of turbines are used in modern tidal energy generation systems ?(a) Axial turbines(b) Kaplan turbines(c) Pelton turbines(d) None of the above(e) UnattemptedCorrect Answer: (a) Axial turbines6. What does an optocoupler do in a circuit?(a) Converts light into electricity(b) Transmits signals between two circults optically(c) Amplifies optical signals(d) Filters light frequencies(e) UnattemptedCorrect Answer: (b) Transmits signals between two circults optically7. What types of devices are typically connected to the input section of a PLC?(a) Sensors and switches(b) Motors and pumps(c) Displays and keyboards(d) External memory devices(e) UnattemptedCorrect Answer: (a) Sensors and switches8. What does a load curve in power systems represent?(a) Relationship between voltage and current(b) Variation of load with respect to time(c) Power factor variation over time(d) Efficiency of power generation(e) UnattemptedCorrect Answer: (b) Variation of load with respect to time9. The oldest continent in the world is:(a) Africa(b) Asia(c) Europe(d) North America(e) UnattemptedCorrect Answer: (a) Africa10. What is the primary cause of electron movement in a conductor when an electric field is applied ?(a) Thermal agitation(b) Magnetic force(c) Electric force(d) Gravitational force(e) UnattemptedCorrect Answer: (c) Electric forceSubmit Quiz12345678910Next »
