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Science & Nature
3,769 questions • Page 48 of 54
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| # | Question | Answer | |
|---|---|---|---|
| 3291 | What Type Of Engine Was Invented By German Felix Wankel In The Mid 1950's | Rotary Internal Combustion Engine | |
| 3292 | The Lightweight Portable Drill Was First Marketed In 1917 By 2 Americans With The First Names Duncan & Alonso, What Were Their Surnames | Black & Decker | |
| 3293 | Name The Kitchen Development Patented By American Radar Engineer Percy Spencer In 1945 | Microwave Oven | |
| 3294 | Scotch Tape Was Invented In 1930 By American Richard Drew For Which Company Did He Work | 3m | |
| 3295 | In Computing What Does Http Stand For | Hyper Text Transfer Protocal | |
| 3296 | What Vehicular Safety Device Was First Pantented By Ej Claghorn | Seat Belt | |
| 3297 | In What Year Were Tissue Cells First Grown Outside The Body By Us Biologist Ross Harrison | 1905 | |
| 3298 | What Type Of Hook & Eye Fastening Was Invented By Swiss Engineer Georges De Mestral In 1948 & Introduced Commercially In 1958 | Velcro | |
| 3299 | Which American Architect/Engineer Invented Geodesic Dome Construction | Buckminster Fuller | |
| 3300 | What Advance In Sound Recording Was Made By British Engineer Alan Blumlein In 1933 | Stereophonic Sound | |
| 3301 | What Widely Used Kitchen Item Was First Marketed By The General Electric Company In 1909 | The Electric Toaster | |
| 3302 | In 1976 Jvc Introduced The Vhs Video Format What Does Vhs Stand For | Video Home System | |
| 3303 | In Which Country Was Fuel Injection For Cars Inroduced In 1954 | Germany | |
| 3304 | What Diameter Floppy Disks Were Introduced By Ibm In 1970 | 8 Inch | |
| 3305 | Developed In The Us In 1930 By What Name Is Polyvinyl Chloride Better Known | Pvc | |
| 3306 | Which Dutch Company Began Marketing Compact Disc Players In 1982 | Philips | |
| 3307 | In Which Decade Did The Post Office Introduce The Telex Service | 1930's (1932) | |
| 3308 | In Which Country Did Polythene Plastic Go Into Commercial Production In 1939 | Britain | |
| 3309 | In 1937 American Chester Carlson Invented A Process Called Xerography What Do We Know It As Today | Photocopying | |
| 3310 | In What Country Was The Portable Domestic Electric Room Heater First Marketed In 1912 | England | |
|
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| 3311 | What Fundamental Part Of Computer Technology Was Pantented In The Us In 1961 | Silicon Chip | |
| 3312 | Which German Company Introduced The Interrupter Gear Enabling A Machine Gun To Fire Through An Aeroplanes Propeller | Fokker | |
| 3313 | Which Stock Control System Was Introduced In American Supermarkets In 1974 | Bar Codes | |
| 3314 | What 2 Words Term Is Given To A Simulated 3d Computer Environment | Virtaul Reality | |
| 3315 | What Is The Number Ten In Binary Notation | 1010 | |
| 3316 | Francis Crick Was The Most Famous Of The Discoverers Of What | Dna | |
| 3317 | What Is An Ishihara Test Used For | Check Colour Blindness | |
| 3318 | Which Of The Six Noble Gases Comes First Alphabetically | Argon | |
| 3319 | What Colour Identifies An Ordinary Diesel Pump At A Service Station | Black | |
| 3320 | In Which County Is The Uk's Met Office | Devon | |
| 3321 | Which Vital Organ Does The Adjective Renal Refer To | Kidney | |
| 3322 | In A Car, What Might Be Disc Or Drum | Brakes | |
| 3323 | Which Soft Metal Is Used In The Production Of Soap | Sodium | |
| 3324 | If Your Were Travelling At Mach 2 How Fast Would You Be Travelling | 2x 761mph Is Speed Of Sound | |
| 3325 | What Nationality Was Robert Bunsen, Of Bunsen Burner Fame | German | |
| 3326 | Which Metal Has The Chemical Element W | Tungsten | |
| 3327 | A Phon Is A Unit Of What | Loudness | |
| 3328 | What Does A Geiger Counter Measure | Radioactivity | |
| 3329 | Coal Is Composed Of Which Element | Carbon | |
| 3330 | Name The Si Unit Of Pressure | Pascal | |
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| 3331 | What Is Measured Using The Troy System | Precious Metals | |
| 3332 | What Is The Name For 1 Followed By 100 Noughts | A Googol | |
| 3333 | What Is A Number Called That Is Equal To The Sum Of All The Numbers By Which It Is Divisible | A Perfect Number | |
| 3334 | What Is The Main Use Of Silver | Photographic Film | |
| 3335 | Which Metal Can Be Beaten Into The Thinnest Film | Gold | |
| 3336 | What Is A Pencils Lead Made From | Graphite | |
| 3337 | What Type Of Triangle Has 2 Sides Of Equal Length | An Isosceles Triangle | |
| 3338 | What Is The Longest Side Of A Right Angled Triangle Called | It's Hypotenuse | |
| 3339 | What Is The Chemical Notation For Hydrogen | H | |
| 3340 | What Is The Microwave Device In An Oven Called | The Magnetron | |
| 3341 | Does The Water Run Clockwise Or Anti Clockwise Down A Plug Hole In Britain | Anti Clockwise | |
| 3342 | What Does A Manometer Measure | Pressure | |
| 3343 | Which Contemporary Scientist Is Suffering From From Motorneurone Disease | Steven Hawkins | |
| 3344 | What Does An Ammeter Measure | Electrical Current | |
| 3345 | Who Was Inspired By An Apple Falliing | Sir Isaac Newton | |
| 3346 | What Is Botany The Study Of | Plants | |
| 3347 | What Is The Algebra Involved In Set Theory Called | Boolean Algebra | |
| 3348 | What Is The Square Root Of 144 | 12 | |
| 3349 | What Is The Condenser Better Known As | A Capacitor | |
| 3350 | Other Than The Neutron & Proton What Else Makes Up An Atom | Electrons | |
|
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| 3351 | What Is A Micron | One Millionth Of A Meter | |
| 3352 | If The Sum Of The Distances Between 2 Points Is Constant What Shape Do You Get | Circle / Ellipse | |
| 3353 | What Did Alfred Nobel Invent Before Initiating His Nobel Peace Prize Award Scheme | Dynamite | |
| 3354 | What Theory Did Darwin Propose | Theory Of Evolution | |
| 3355 | What Is Ten In Binary Notation | 1010 | |
| 3356 | What Is The Term Used For The Disintegration Of A Nuclear Reactor | Meltdown | |
| 3357 | Apart From Potassium Nitrate What Else Is In Gunpowder | Sulphur & Charcoal | |
| 3358 | What Is The Most Abundant Radioactive Element | Uranim (238) | |
| 3359 | Who Developed The First Aautomatic Telephone Exchange | Strowger | |
| 3360 | Who Invented Tthe Aqua Lung | Jacques Cousteau & (Emil Gagnan) | |
|
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