The Daily Pulse - Page 2350

In which of the following secondary reflector is hyperboloid?

Score: 4.1/5 (57 votes) 3. In which of the following the secondary reflector faces the primary reflector? Explanation: In Gregorian antenna, sub-reflector is ellipsoidal and has its concave side faces the primary reflector. In Cassegrain, sub-reflector is hyperboloid with its convex side facing the ...

20 Jan 2026 1,597 views

// science

Where did the word dendrology come from?

Score: 4.1/5 (46 votes) Dendrology (Ancient Greek: δένδρον, dendron, "tree"; and Ancient Greek: -λογία, -logia, science of or study of) or xylology (Ancient Greek: ξύλον, ksulon, "wood") is the science and study of woody plants (trees, shrubs, and lianas), specifically, their taxonomic classificatio...

20 Jan 2026 121 views

// health

Are basements safe in a tornado?

Score: 4.9/5 (65 votes) Basement. If you have a basement or storm cellar, that may be the safest place to be in a tornado. Basements are underground and offer more protection than any other room in your home. Find a sturdy object to hide underneath, such as a workbench.Can a tornado destroy a baseme...

20 Jan 2026 1,501 views

// global affairs

Does chewable medicine have to be chewed?

Score: 4.8/5 (46 votes) Chewable tablets should be chewed until they have completely dissolved. They're not meant to be swallowed whole. Examples of chewable tablets include Tylenol Chewable and many brands of children's vitamins.Can I swallow a chewable tablet?Chewable tablets are an oral...

20 Jan 2026 619 views

// education insights

Do lemons contain quinine?

Score: 4.6/5 (35 votes) Bitter lemon is a bitter lemon flavoured soft drink. Its signature taste is a result of inherently bitter lemon pith being reinforced by the bitter alkaloid quinine. The principal difference between tonic water and bitter lemon is the lemon juice, pith, and peel.What fruits c...

20 Jan 2026 1,100 views

// global affairs

What is inter sentential code switching?

Score: 4.9/5 (42 votes) Inter-Sentential: Inter-Sentential code-switching occurs when the switch of the language is done at sentence boundaries. This type of code-switching is mostly used between fluent bilingual speakers. For example: If I'm late to the appointment, pues, ni modo.What is intra...

20 Jan 2026 1,866 views

// public policy

What do praying mantis eat?

Score: 5/5 (50 votes) Mantises are an order of insects that contains over 2,400 species in about 460 genera in 33 families. The largest family is the Mantidae. Mantises are distributed worldwide in temperate and tropical habitats. They have triangular heads with bulging eyes supported on flexible ne...

20 Jan 2026 1,271 views

// global affairs

Who created summoning jutsu?

Score: 4.5/5 (61 votes) It was probably created by Hagoromo Ōtsutsuki (Sage of Six Paths). We all know he created Ninshuu and was a monk who travelled and explored.Who has the strongest summoning jutsu?Naruto: The 10 Most Powerful Summoning Animals1 Manda (Snake) Katsuyu, Gamabunta, and Manda are th...

20 Jan 2026 1,864 views

// data

Who is going to be on the new twenty dollar bill?

Score: 4.4/5 (18 votes) President Biden's White House basked in praise from allies in its early days when it pledged to look for ways to “speed up” the process of putting abolitionist Harriet Tubman on the front of the $20 bill, replacing President Andrew Jackson, who owned enslaved people and ...

20 Jan 2026 1,923 views

// science

Where are polyphenols used?

Score: 5/5 (24 votes) Research shows polyphenols can help manage blood pressure levels and keep your blood vessels healthy and flexible, promoting good circulation. They also help reduce chronic inflammation, another risk factor for heart disease. Polyphenols can reduce and help control your blood s...

20 Jan 2026 206 views