National Institute of Social Defence Practice Quiz

Question 1

Passage: Many cities are replacing old streetlights with LED lamps. The new lamps use less electricity and last longer than traditional bulbs. Although the initial cost is higher, city officials argue that maintenance and energy savings recover the expense within a few years. Residents have also noted that the brighter light improves visibility at night.

What is the main idea of the passage?

Accepted Answer

Cities are adopting LED streetlights because their long-term benefits outweigh the higher initial cost.

Question 2

Passage: For years, the company advertised its bottled water as 'pure mountain freshness.' Investigators later found that the water came not from remote springs but from a municipal source treated in a standard facility. Although the water met safety standards, consumers objected to the branding, arguing that the issue was not quality but honesty.

Which assumption most strongly underlies the consumers' objection?

Accepted Answer

Advertising should accurately represent a product's origin and nature.

Question 3

Passage: Historians once described the old trade route as a narrow channel through which goods moved in a single direction from the coast to the interior. Recent evidence, however, suggests a far more complex picture: merchants carried not only textiles and spices inland but also metalwork, stories, and agricultural techniques back toward the ports. The route, therefore, functioned less as a pipeline and more as a network of exchange.

Why does the author compare the route to 'a network of exchange' rather than 'a pipeline'?

Accepted Answer

To emphasize that movement along the route was multidirectional and involved ideas as well as goods.

Question 4

Passage: Some people believe that working from home always increases productivity. Yet a recent survey of employees found mixed results. While many respondents appreciated the time saved from commuting, others reported frequent distractions and difficulty separating work from personal life. The report concluded that productivity depends less on location and more on the nature of the job and the support systems available.

Which statement best expresses the author's conclusion?

Accepted Answer

Productivity is influenced more by job type and support than by work location alone.