31. A : It's equivalent to the current Mountain Daylight Time , one hour offset from Mountain Standard Time. 32. A . Britain adopted daylight time as an economy measure during World War I to conserve energy. 33. On April 2, 2006, Southwestern Indiana was once again united in one time zone, Central Daylight Time . 34. In 1986, Congress passed a law moving the beginning of daylight time to the first Sunday of April. 35. Daylight time became a local matter.36. Vox closed permanently on September 30, 2010 at 3 : 20 p . m . Pacific Daylight Time . 37. The plane arrived at Kennedy at 12 : 48 a . m . _ still Eastern Daylight Time . 38. The only unofficial exception of this is Muara Teweh and Maurainu, which unofficially uses Western Indonesian Daylight Time . 39. Zulu time is six hours ahead of Central Standard Time and five hours ahead of Central Daylight Time . 40. It was 6 : 30 a . m ., Pacific Daylight Time , on Monday when Daniel Davis'phone rang.
