Report Bug

QusWhich sensor is commonly used to measure air quality in IoT applications? Qus IoT एप्लीकेशन में एयर क्वालिटी मापने के लिए आमतौर पर किस सेंसर का यूज़ किया जाता है?


A. MQ-135
B. BMP180
C. DHT22
D. Ultrasonic sensor


Solution
A. MQ-135



Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2026 Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Best Website and Software Company in Allahabad