Q14: Current Affairs MCQ 2022

**Satiety is the condition in which a patient lacks desire to:**A) DrinkB) EatC) SleepD) Talk Show Answer Correct Answer: B – Eat

**Antibiotics are used to fight against:**A) ProteinsB) VirusesC) BacteriaD) None of these Show Answer Correct Answer: C – Bacteria

**The principle used in radar is the same as that of sonar. In radar, we use radio waves, whereas in sonar, we use:**A) Red wavesB) Infrared wavesC) Ultrasonic wavesD) Supersonic waves Show Answer Correct Answer: C – Ultrasonic waves

**Which of the following cannot be considered as a renewable source of energy?**A) PetroleumB) WindC) SolarD) None of these Show Answer Correct Answer: A – Petroleum