World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Above 20 KHz Above 200 KHz Below 20 KHz Above 2 KHz Above 20 KHz Above 200 KHz Below 20 KHz Above 2 KHz ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Ultrasound refers to a sound wave with a frequency greater than the upper limit of human hearing, which is generally over 20 kHz. In general, humans can hear sounds with a frequency between 20 Hz and 20 kHz.
World Geography The HBJ Upgradation project, upgraded the capacity of HBJ pipeline from 18.2 MM SC MD to 29.6 MM SC MD 33.4 MM SC MD 20 MM SC MD 22.3 MM SC MD 29.6 MM SC MD 33.4 MM SC MD 20 MM SC MD 22.3 MM SC MD ANSWER DOWNLOAD EXAMIANS APP
World Geography The platform and the basement rock together form shield craton both (a) and (b) None of these shield craton both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The most densely populated regions in the world are the hot desert climatic regions the monsoon climatic regions the summer climatic regions the equatorial regions the hot desert climatic regions the monsoon climatic regions the summer climatic regions the equatorial regions ANSWER DOWNLOAD EXAMIANS APP
World Geography The mean radius of the earth is approximately 9,600 km 32,000 km 6,400 km 12,800 km 9,600 km 32,000 km 6,400 km 12,800 km ANSWER DOWNLOAD EXAMIANS APP
World Geography The original landmass, pangola split into Laurissa in the east and Godwanaland in the west Laurissa in the north and Godwanaland in the south Laurissa in the south and Godwanaland in the north Laurissa in the west and Godwanaland in the east Laurissa in the east and Godwanaland in the west Laurissa in the north and Godwanaland in the south Laurissa in the south and Godwanaland in the north Laurissa in the west and Godwanaland in the east ANSWER DOWNLOAD EXAMIANS APP
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