Environmental and Natural Science Quiz

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Questions and Answers

At what temperature does fresh water achieve its greatest density?

  • -4° C
  • 4° C (correct)
  • -2.5° C
  • 0° C

Which of the following pairs regarding typical composition of hospital wastes is incorrect?

  • Biodegradable- 35-40%
  • Metals- 1-2%
  • Plastic- 9-12% (correct)
  • Ceramic- 8-10%

Which option is not associated with earthquakes?

  • Swells (correct)
  • Epicenter
  • Focus
  • Seismograph

In which region are the tallest trees in the world predominantly found?

<p>Temperate region (D)</p> Signup and view all the answers

Which option correctly matches the National Parks to their respective states from the pairs given?

<p>Periyar - Kerala, Nandan Kanan - Orissa, Corbett - Uttarakhand, Sariska - Rajasthan (B)</p> Signup and view all the answers

According to the Radhakrishnan Commission, what is one major aim of Higher Education?

<p>To develop democratic values, peace, and harmony (D)</p> Signup and view all the answers

The National Museum at New Delhi is attached to which entity?

<p>Part of Ministry of Tourism and Culture (C)</p> Signup and view all the answers

What best describes the primary focus of Higher Education as suggested by the Radhakrishnan Commission?

<p>To develop great personalities for contributions to society (C)</p> Signup and view all the answers

What is the primary basis for the structure of a logical argument?

<p>Formal validity (A)</p> Signup and view all the answers

Which direction are the ladies facing in the bridge game scenario?

<p>North and West (A)</p> Signup and view all the answers

In selecting Hindi and English knowing teachers, which region from the Venn diagram is appropriate to choose?

<p>c (C)</p> Signup and view all the answers

If you need to select individuals who do not know English and are not teachers, which region should be selected?

<p>g (A)</p> Signup and view all the answers

In which year did the quantity of engineering goods' exports reach its peak?

<p>2006 (A)</p> Signup and view all the answers

In which year did the value of engineering goods decrease by 50 percent compared to the previous year?

<p>2007 (D)</p> Signup and view all the answers

What is essential to host web pages on the World Wide Web?

<p>all of the above (D)</p> Signup and view all the answers

Which company was the first to launch mobile phone services in India?

<p>BPL (A)</p> Signup and view all the answers

Which pairing correctly matches each artist with their respective art form?

<p>Pandit Jasraj - Hindustani vocalist, Kishan Maharaj - Tabla, Ravi Shankar - Sitar, Udai Shankar - Dance (A)</p> Signup and view all the answers

What is the missing number in the sequence 3, 8, 18, 23, 33, ?, 48?

<p>38 (A)</p> Signup and view all the answers

How would the word STEPS be coded if CLOCK is written as KCOLC?

<p>SPETS (A)</p> Signup and view all the answers

Identify the relationship in the letters: BDFH : OMKI is analogous to GHIK : ?

<p>LNPR (D)</p> Signup and view all the answers

Which day of the week was 1st January 2001?

<p>Tuesday (C)</p> Signup and view all the answers

In the sequence 52, 51, 48, 43, 34, 27, 16, which number is incorrect?

<p>34 (A)</p> Signup and view all the answers

In a deductive argument, the conclusion is considered:

<p>Entailed by the premises (C)</p> Signup and view all the answers

'No man are mortal' contradicts which statement?

<p>Some men are mortal (C)</p> Signup and view all the answers

What influences the concepts that an educated observer accepts during their professional career?

<p>Generalizations from previous percepts (B)</p> Signup and view all the answers

How are concepts viewed in a particular field of scholarship at any given time?

<p>They are determined by professional consensus. (D)</p> Signup and view all the answers

Which of the following best describes the term 'Concept' in this context?

<p>An idea expressed in language form (D)</p> Signup and view all the answers

What is the correct relationship between percept and concept as described?

<p>Reflective (A)</p> Signup and view all the answers

What does 'Percept' signify according to the definitions provided?

<p>A direct observation through the senses (A)</p> Signup and view all the answers

What is a defining characteristic of action research as described?

<p>It aims to address an immediate problem. (A)</p> Signup and view all the answers

In research, what does a common test prioritize most highly?

<p>Reliability (C)</p> Signup and view all the answers

What should be done first in the research process?

<p>Identification of problem (C)</p> Signup and view all the answers

How is PAN coded as 31 and PAR as 35 in the given coding system?

<p>By adding the position values of the letters. (B)</p> Signup and view all the answers

What is the numerical equivalent of 9236 in the pattern where 5472 = 9 and 6342 = 6?

<p>3 (C)</p> Signup and view all the answers

What percentage of students passed in both Hindi and English given the failures in both subjects?

<p>60 (B)</p> Signup and view all the answers

Which statement can be logically concluded from 'Some flowers are red' and 'Some flowers are blue'?

<p>Some flowers are neither red nor blue. (D)</p> Signup and view all the answers

Which of the following statements is false if 'all students are intelligent' is true?

<p>No students are intelligent. (A), All students are not intelligent. (B)</p> Signup and view all the answers

What type of reasoning starts with specific facts or instances and leads to a general conclusion?

<p>Inductive Reasoning (B)</p> Signup and view all the answers

What is the minimum number of ducks required to arrange as described: two ducks in front of a duck, two ducks behind a duck, and a duck between two ducks?

<p>3 (B)</p> Signup and view all the answers

If Mr.A sits opposite the cook, which of the following can be inferred about their seating arrangement?

<p>Mr.C cannot be the cook. (C)</p> Signup and view all the answers

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Study Notes

Hospital Waste Composition

  • Plastic accounts for 9-12% of hospital waste
  • Metals contribute 1-2% of hospital waste
  • Ceramics make up 8-10% of hospital waste
  • Biodegradable waste comprises 35-40% of hospital waste

Water Density

  • Fresh water reaches its maximum density at 4°C

Earthquakes

  • Focus is the point of origin of an earthquake
  • Epicenter is the point on the Earth's surface directly above the focus
  • Seismograph is a device used to measure the magnitude of earthquakes
  • Swells are not associated with earthquakes

Tallest Trees

  • The tallest trees in the world are found in the Temperate region

National Parks & States

  • Periyar National Park is located in Kerala
  • Nandan Kanan National Park is located in Orissa
  • Corbett National Park is located in Uttarakhand
  • Sariska Tiger Reserve is located in Rajasthan

Radhakrishnan Commission & Higher Education

  • The objective of Higher Education, according to the Radhakrishnan Commission, is to foster democratic values, peace, and harmony.
  • The commission also emphasized the development of great personalities who can contribute to advancements in politics, administration, industry, and commerce.

National Museum, New Delhi

  • The National Museum, located in New Delhi , is under the jurisdiction of the Ministry of Tourism and Culture.

Artists & Art Forms

  • Pandit Jasraj is a renowned Hindustani vocalist.
  • Kishan Maharaj is a Tabla player.
  • Ravi Shankar is a known Sitar player.
  • Udai Shankar was a famous dancer

Bridge Players

  • The two ladies are facing North and West.
  • One man is facing South.
  • Another man sits opposite to one of the ladies.
  • This necessitates the ladies facing North and West.

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