sound locator मीनिंग इन हिंदी

उदाहरण वाक्य

1. In late 1941 the battalion began to receive Radar-equipped 90-cm searchlight projectors to replace sound locators.
2. Sound locators deployed with the searchlights helped them find targets, later these were replaced with radar systems.
3. He ordered Neave to withdraw his men by lorry to Calais, pausing only to destroy his experimental sound locator, codenamed'Cuckoo '.
4. New 90 cm and 120 cm electric searchlights and their sound locators were linked directly to the guns to provide early warning.
5. These sound ranging units were active in the Marines both before and during World War II . The US Army also used sound locators.
6. As AA defence became more important, the school's name was changed to AA Searchlight and Sound Locator School, based at Ryde on the Isle of Wight.
7. With a friend, 10 feet of string, a nine-inch square of cardboard, a straight pin, a soda straw and some tape, make a " sound locator " as shown in the accompanying photo.
8. The 72-light S / L layout ( at an average separation of 4500 yards, seven rows deep, with Mk VIII Sound locators in the first row ) was built up from west to east as 3rd Searchlight Battery arrived.
9. In daylight the Royal Observer Corps and searchlight detachments tracked the progress of raids visually; at night, sound location had to be used . 1st AA Division devised a system of 14 fixed base-lines of sound locators to detect night raids approaching the London Inner Artillery Zone.