A. India B. Bangladesh C. Afghanistan D. China
1) Finland 2) Denmark 3) Norway 4) Iceland Explanation: Iceland has marked its first-ever loss of a glacier to climate…
1) Wafer Scale Engine (WSE) 2) MediaTek Wafer Scale Engine (WSE) 3) Qualcomm Wafer Scale Engine (WSE) 4) Cerebras Wafer…
1) Balloon Array for RBSP Relativistic Electron Losses (BARREL) 2) Magnetospheric Multiscale mission (MMS) 3) Solar TErrestrial RElations Observatory (STEREO)…
1) Gary Kirsten 2) Kyle Abbott 3) Ottis Gibson 4) Russell Domingo Explanation: On August 17, 2019 Russell Domingo was…
1) 4th 2) 3rd 3) 2nd 4) 1st Explanation: On August 21, 2019, The 2nd International Day of Remembrance and…
1) August 21 2) August 20 3) August 19 4) August 18 Explanation: The World Senior Citizen Day was observed…
a) UNESCO b) UNICEF c) WHO d) World Bank As per the report ‘Quality Unknown: The Invisible Water Crisis’released by…
a) September 30th b) October 1st c) October 31st d) November 30th British Prime Minister Boris Johnson stated recently that…
a) Measles b) Chicken pox c) Malaria d) Cholera WHO suggests that there are major measles outbreaks currently occurring in…
A. Radar B. Ethyl gasoline C. Sonar D. Jet propulsion Explanation: Invented in 1937.
A. Leo H Baekeland B. Karl Benz C. Evangelista Torricelli D. Kirkpatrick Macmillan
A. Thomas Edison B. John Kruesi C. Jules Levy D. Alexander Graham Bell Explanation: John Kruesi was a mechanic for…
A. Charles Goodyear B. Leo Hendrik Baekeland C. Roy Plunkett D. Henry Ford Explanation: Leo Hendrik Baekeland invented the first…
A. Jethro Tull B. Arlo Guthrie C. Woodie Guthrie D. Thomas Hines Explanation: It was invented around the early 1700's.
A. 1915 B. 1934 C. 1923 D. 1942 Explanation: Milk Tray was introduced in 1915 in open boxes arranged on…
A. 1770 B. 1765 C. 1790 D. 1742 Explanation: The first toothbrush was made out of a bone and small…
A. John J. Loud B. Sir Frank Whittle C. Lewis E. Waterman D. Kirkpatrick Macmillan