World Geography The obscuring of one celestial body by another, particularly that of the sun or a planetary satellite elliptic ecliptic eclipse None of these elliptic ecliptic eclipse None of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The shape of earth is circular oblate spheroid sphere spheroid circular oblate spheroid sphere spheroid ANSWER DOWNLOAD EXAMIANS APP
World Geography The lowermost and the oldest epoch of the Tertiary Period of geologic time is Palaeocene Pliocene Palaeozoic Holocene Palaeocene Pliocene Palaeozoic Holocene ANSWER DOWNLOAD EXAMIANS APP
World Geography The troughs of the waves are where the jet stream of waves is closest to the None of these Prime meridian poles equator None of these Prime meridian poles equator ANSWER DOWNLOAD EXAMIANS APP
World Geography The tunnel that connects France and Italy is St. Gothard road tunnel Orange Fish rivers tunnel Mersey (Queens way) tunnel Mont Blane tunnel St. Gothard road tunnel Orange Fish rivers tunnel Mersey (Queens way) tunnel Mont Blane tunnel ANSWER DOWNLOAD EXAMIANS APP
World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Above 20 KHz Below 20 KHz Above 2 KHz Above 200 KHz Above 20 KHz Below 20 KHz Above 2 KHz Above 200 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.
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