QUES: Because of its coastal location, the economy of Plymouth has traditionally been maritime, in particular the defence sector with over 12,000 people employed and approximately 7,500 in the armed forces. The Plymouth Gin Distillery has been producing Plymouth Gin since 1793, which was exported around the world by the Royal Navy. During the 1930s, it was the most widely distributed gin and has a controlled term of origin. Since the 1980s, employment in the defence sector has decreased substantially and the public sector is now prominent particularly in administration, health, education, medicine and engineering.
About how many Plymouth residents are serving in the military?

ANS: 7,500

QUES: Digestion begins in the mouth with the secretion of saliva and its digestive enzymes. Food is formed into a bolus by the mechanical mastication and swallowed into the esophagus from where it enters the stomach through the action of peristalsis. Gastric juice contains hydrochloric acid and pepsin which would damage the walls of the stomach and mucus is secreted for protection. In the stomach further release of enzymes break down the food further and this is combined with the churning action of the stomach. The partially digested food enters the duodenum as a thick semi-liquid chyme. In the small intestine, the larger part of digestion takes place and this is helped by the secretions of bile, pancreatic juice and intestinal juice. The intestinal walls are lined with villi, and their epithelial cells is covered with numerous microvilli to improve the absorption of nutrients by increasing the surface area of the intestine.
What is food formed into before it is swallowed?

ANS: a bolus

QUES: The Reinvent the Toilet Challenge is a long-term research and development effort to develop a hygienic, stand-alone toilet. This challenge is being complemented by another investment program to develop new technologies for improved pit latrine emptying (called by the foundation the "Omni-Ingestor") and fecal sludge processing (called "Omni-Processor"). The aim of the "Omni Processor" is to convert excreta (for example fecal sludge) into beneficial products such as energy and soil nutrients with the potential to develop local business and revenue.
What does Reinvent the Toilet Challenge convert into beneficial products?

ANS: unanswerable

QUES: Paris is a city of books and bookstores. In the 1970s, 80 percent of French-language publishing houses were found in Paris, almost all on the Left Bank in the 5th, 6th and 7th arrondissements. Since that time, because of high prices, some publishers have moved out to the less expensive areas. It is also a city of small bookstores; There are about 150 bookstores in the 5th arrondissement alone, plus another 250 book stalls along the Seine. Small Paris bookstores are protected against competition from discount booksellers by French law; books, even e-books, cannot be discounted more than five percent below their publisher's cover price.
What is the maximum amount a publishers book can be discounted?

ANS:
five percent