Ques: Information: - Hans Mommsen (5 November 1930 5 November 2015) was a German historian, known for his studies in German social history, and for his functionalist interpretation of the Third Reich, especially for arguing that Hitler was a weak dictator. - Social history, often called the new social history, is a field of history that looks at the lived experience of the past. In its "golden age" it was a major growth field in the 1960s and 1970s among scholars, and still is well represented in history departments in Britain, Canada, France, Germany, and the United States. In the two decades from 1975 to 1995, the proportion of professors of history in American universities identifying with social history rose from 31% to 41%, while the proportion of political historians fell from 40% to 30%. In the history departments of British and Irish universities in 2014, of the 3410 faculty members reporting, 878 (26%) identified themselves with social history while political history came next with 841 (25%). - Wolfgang Justin Mommsen ( German pronunciation : ( vlfga jtin mmzn ) ; November 5 , 1930 -- August 11 , 2004 ) was a German historian . He was the twin brother of Hans Mommsen . After reading the paragraphs above, we are interested in knowing the entity with which 'wolfgang mommsen' exhibits the relationship of 'date of birth'. Find the answer from the choices below. Choices: - 1930 - 1975 - 1995 - 25 - 30 - 5 - 5 november 1930 - november 1930
Ans: 5 november 1930

Ques: Information: - Snowboards are boards that are usually the width of one's foot longways, with the ability to glide on snow. Snowboards are differentiated from monoskis by the stance of the user. In monoskiing, the user stands with feet inline with direction of travel (facing tip of monoski/downhill) (parallel to long axis of board), whereas in snowboarding, users stand with feet transverse (more or less) to the longitude of the board. Users of such equipment may be referred to as "snowboarder"s. "Commercial snowboards" generally require extra equipment such as bindings and special boots which help secure both feet of a snowboarder, who generally rides in an upright position. These types of boards are commonly used by people at ski hills or resorts for leisure, entertainment, and competitive purposes in the activity called snowboarding. - Ski boots are footwear used in skiing to provide a way to attach the skier to skis using ski bindings. The ski/boot/binding combination is used to effectively transmit control inputs from the skier's legs to the snow. - Ski wax is a material applied to the bottom of snow runners , including skis , snowboards , and toboggans , to improve their coefficient of friction performance under varying snow conditions . The two main types of wax used on skis are glide waxes and grip waxes . They address kinetic friction -- to be minimized with a glide wax -- and static friction -- to be achieved with a grip wax . Both types of wax are designed to be matched with the varying properties of snow , including crystal type and size , and moisture content of the snow surface , which vary with temperature and the temperature history of the snow . Glide wax is selected to minimize sliding friction for both alpine and cross-country skiing . Grip wax ( also called '' kick wax '' ) provides on - snow traction for cross-country skiers , as they stride forward using classic technique . Modern plastic materials , e.g. high - modulus polyethylene and Teflon , used on ski bases have excellent gliding properties on snow , which in many circumstances diminish the added value of a glide wax . Likewise , uni-directional textures ( e.g. fish scale or micro-scale hairs ) underfoot on cross-country skis can offer a practical substitute for grip wax for those skiers , using the classic technique . - A ski is a narrow strip of semi-rigid material worn underfoot to glide over snow. Substantially longer than wide and characteristically employed in pairs, skis are attached to ski boots with ski bindings, with either a free, lockable, or partially secured heel. For climbing slopes, ski skins (originally made of seal fur, but now made of synthetic materials) can be attached at the base of the ski. - A ski binding is a device that connects a ski boot to the ski. Generally, it holds the boot firmly to allow the skier to maneuver the ski. However, if certain force limits are exceeded, it releases the boot to minimize skier injury, such as in the case of a fall or impact. There are different types of bindings for different types of skiing. After reading the paragraphs above, we are interested in knowing the entity with which 'ski wax' exhibits the relationship of 'sport'. Find the answer from the choices below. Choices: - climbing - skiing - snowboarding
Ans:
snowboarding