General knowledge MCQ – Change your future

551. When creating a word-processed document, this step involves the user changing how words on the page appear, both on the screen and in printed form. [General Knowledge for Civil Services Examination-2007]

Correct Answer: Correct answer is: (C) Formatting text.

Exam Relevance: Civil Services Examination, UPSC, Competitive Exams

Difficulty: Moderate

Concept notes: Formatting text involves changing the appearance of words on a page, including font style, size, color, alignment, and other visual attributes.

Common Mistakes: Students may confuse formatting with editing, which involves changing the content rather than the appearance of the text.

Explanations: Formatting text is the process of altering the visual presentation of text within a document. This includes changing font styles, sizes, colors, and alignment. It does not involve changing the actual content of the text, which is what editing text would entail. Therefore, the correct answer is formatting text.

Option Analysis:

Option A: Editing text involves changing the content of the document, not the appearance.
Option B: Inserting tables and indexes is a separate function that does not directly relate to changing the appearance of text.
Option C: Formatting text involves changing the appearance of the text, such as font style, size, and color.
Option D: Proofing documents involves checking for errors in spelling, grammar, and punctuation, not changing the appearance of the text.

552. How did the Mughal Emperor Jahandar Shah's reign come to an early end? [General Knowledge for SBI SO Examination-1991]

Correct Answer: Correct answer is: (C) He was defeated by his nephew in a battle.

Exam Relevance: SBI SO, UPSC, SSC

Difficulty: Moderate

Concept notes: Jahandar Shah, the Mughal Emperor, was defeated in a battle by his nephew Farrukhsiyar, leading to his downfall.

Common Mistakes: Students may confuse the cause of Jahandar Shah's downfall with other historical events or causes of death.

Explanations: Jahandar Shah's reign was short-lived and ended when he was defeated in a battle by his nephew, Farrukhsiyar. This event marked the end of his rule and his subsequent death. The other options do not accurately describe the historical event that led to Jahandar Shah's end.

Option Analysis:

Option A: Jahandar Shah was not deposed by his Wazir. This is incorrect.
Option B: Jahandar Shah did not die due to a slip while climbing down steps. This is incorrect.
Option C: Jahandar Shah was defeated by his nephew in a battle, which is the correct historical event.
Option D: Jahandar Shah did not die of sickness due to excessive consumption of wine. This is incorrect.

553. The Supreme Court of India directed Tamil Nadu to ensure that the water level in the Mullaperiyar dam does not exceed but declined to entertain Kerala's plea for reducing the level to [General Knowledge for CLAT Examination-2014]

Correct Answer: Correct answer is: (B) 136 feet; 120 feet.

Exam Relevance: CLAT, UPSC, SSC

Difficulty: Moderate

Concept notes: The Supreme Court of India's directive regarding the Mullaperiyar dam's water level is a significant legal and environmental issue. The court's decision to set a maximum water level is crucial for balancing the interests of both Tamil Nadu and Kerala.

Common Mistakes: Students may confuse the specific measurements or the parties involved in the dispute.

Explanations: The Supreme Court of India directed Tamil Nadu to ensure that the water level in the Mullaperiyar dam does not exceed 136 feet. The court declined to entertain Kerala's plea for reducing the level to 120 feet. This decision is based on the court's assessment of the dam's safety and the interests of both states.

Option Analysis:

Option A: Incorrect, as the Supreme Court did not set the maximum level at 150 feet.
Option B: Correct, as the Supreme Court set the maximum level at 136 feet and did not entertain the plea to reduce it to 120 feet.
Option C: Incorrect, as the Supreme Court did not set the maximum level at 120 feet.
Option D: Incorrect, as the Supreme Court did not set the maximum level at 140 feet.

554. Nematocysts are present in [General Knowledge for DRDO Examination-1991]

Correct Answer: Correct answer is: (C) Sea anemone.

Exam Relevance: DRDO, UPSC, NEET

Difficulty: Easy

Concept notes: Nematocysts are specialized cells found in cnidarians, which include sea anemones, jellyfish, and corals. These cells are used for defense and capturing prey.

Common Mistakes: Students may confuse nematocysts with other defensive mechanisms found in different organisms, such as the hooks of Ascaris or the venom glands of centipedes.

Explanations: Sea anemones are cnidarians, and cnidarians are known for their nematocysts. Nematocysts are specialized cells that contain a coiled, thread-like structure that can be rapidly discharged to capture prey or for defense. This makes sea anemones the correct answer.

Option Analysis:

Option A: Ascaris is a parasitic roundworm and does not possess nematocysts.
Option B: Centipedes are arthropods and do not have nematocysts; they have venom glands instead.
Option C: Sea anemones are cnidarians and possess nematocysts.
Option D: Starfish are echinoderms and do not have nematocysts.

Mnemonic: Nematocysts: N for Nematocysts, N for Nematoda (Cnidarians).

555. Pink bollworm is a pest of - [Maharashtra PSC Examination-2011]

Correct Answer: Correct answer is: (C) Cotton.

Exam Relevance: UPSC, SSC, MPSC

Difficulty: Easy

Concept notes: Pink bollworm is a significant pest that specifically targets cotton crops.

Common Mistakes: Students may confuse the pink bollworm with pests that affect other crops, such as the bollworm that affects okra.

Explanations: The pink bollworm is a major pest of cotton. It primarily affects the bolls of the cotton plant, causing significant damage to the crop. This pest is known for its specific affinity for cotton, making it a critical concern for cotton farmers and agriculturalists.

Option Analysis:

Option A: Okra is not a primary host for the pink bollworm.
Option B: Gram is not a primary host for the pink bollworm.
Option C: Cotton is the primary host for the pink bollworm.
Option D: Mustard is not a primary host for the pink bollworm.

Mnemonic: Cotton, Bollworm, Pink (C-B-P)

556. How can volcanic ash help the environment? [SSC Examination-2009]

Correct Answer: Correct answer is: (B) Mineral in the ash can help plants grow.

Exam Relevance: SSC, UPSC, GRE, GMAT

Difficulty: Moderate

Concept notes: Volcanic ash contains minerals that can enrich the soil, promoting plant growth.

Common Mistakes: Students may overlook the specific benefits of volcanic ash and focus on its immediate negative impacts.

Explanations: Volcanic ash is rich in minerals such as potassium, phosphorus, and magnesium, which are essential for plant growth. When ash settles on the ground, it mixes with the soil, providing these nutrients. This enrichment can lead to improved soil fertility and enhanced plant growth. Therefore, the minerals in volcanic ash can help plants grow.

Option Analysis:

Option A: Volcanic ash is not typically recycled in the same way as other materials.
Option B: Correct. Volcanic ash contains minerals that can enhance soil fertility.
Option C: While the wind can carry ash, this does not directly help the environment.
Option D: Animals do not typically consume volcanic ash for its mineral content.

Mnemonic: Ash = Abundant Soil Health

557. Tapti river is in [Indian Navy Sailors Recruitment Examination-1999]

Correct Answer: Correct answer is: (A) Satpura Range.

Exam Relevance: Indian Navy Sailors Recruitment Examination, UPSC Civil Services Examination, SSC CGL

Difficulty: Moderate

Concept notes: The Tapti River originates in the Satpura Range and flows westward into the Arabian Sea.

Common Mistakes: Students may confuse the Tapti River with other rivers that flow through different mountain ranges.

Explanations: The Tapti River originates in the Satpura Range in Madhya Pradesh and flows westward through Maharashtra and Gujarat before emptying into the Arabian Sea. This makes the Satpura Range the correct answer.

Option Analysis:

Option A: Correct. The Tapti River originates in the Satpura Range.
Option B: Incorrect. The Vidhyachal range is not associated with the Tapti River.
Option C: Incorrect. The Western Ghats are not the origin of the Tapti River.
Option D: Incorrect. The Eastern Ghats are not related to the Tapti River.

Mnemonic: Tapti starts in Satpura, remember "T-S".

558. GST Council in its meeting in January 2019 allowed the state government of ..... to impose 1 per cent disaster cess on intrastate sales for a period of two years. [General Knowledge for RBI Officer Grade B Examination-2001]

Correct Answer: Correct answer is: (C) Kerala.

Exam Relevance: RBI Officer Grade B, UPSC Civil Services, SSC CGL

Difficulty: Moderate

Concept notes: The GST Council, a body comprising representatives from the central and state governments, allows states to impose certain taxes under specific conditions. In this case, the council allowed the state government of Kerala to impose a 1% disaster cess on intrastate sales for a period of two years.

Common Mistakes: Students might confuse the state with other disaster-prone states like Odisha or Jammu & Kashmir, which have also faced significant natural disasters.

Explanations: The GST Council, in its meeting in January 2019, allowed the state government of Kerala to impose a 1% disaster cess on intrastate sales for a period of two years. This decision was made in response to the severe floods that affected the state in 2018, which caused significant damage and required substantial funds for recovery and rehabilitation efforts.

Option Analysis:

Option A: Jammu & Kashmir was not granted this specific permission by the GST Council in January 2019.
Option B: Maharashtra was not granted this specific permission by the GST Council in January 2019.
Option C: Kerala was granted permission by the GST Council to impose a 1% disaster cess on intrastate sales for a period of two years.
Option D: Odisha was not granted this specific permission by the GST Council in January 2019.

Mnemonic: Kerala Floods, 1% Cess

559. In 1947, Algeria became politically unified with France but the 80 percent population revolted against French domination

Correct Answer: Correct answer is: (B) Muslim.

Exam Relevance: UPSC, GRE, Civil Services

Difficulty: Moderate

Concept notes: Algeria's population is predominantly Muslim, and the revolt against French domination in 1947 was largely driven by the Muslim majority.

Common Mistakes: Students might confuse the religious demographics of Algeria with other North African countries or assume the revolt was driven by a different religious group.

Explanations: Algeria, a country in North Africa, has a population that is predominantly Muslim. In 1947, the majority of the population, which was Muslim, revolted against French colonial rule. This revolt was a significant part of the broader Algerian War of Independence, which lasted from 1954 to 1962. The Muslim population's resistance to French domination was a key factor in the struggle for independence.

Option Analysis:

Option A: Hindu is incorrect as the majority of Algerians are not Hindu.
Option B: Muslim is correct as the majority of Algerians are Muslim and the revolt was driven by the Muslim population.
Option C: Christian is incorrect as the majority of Algerians are not Christian.
Option D: Jain is incorrect as the majority of Algerians are not Jain.

560. Study of pulse and arterial pressure is called [Indian Service Accounts (ICAS) Examination-2009]

Correct Answer: Correct answer is: (B) Sphygmology.

Exam Relevance: ICAS, UPSC, GRE, MCAT

Difficulty: Easy

Concept notes: Sphygmology is the study of the pulse and arterial pressure.

Common Mistakes: Students may confuse sphygmology with other medical terms that sound similar, such as sonography, which is the use of ultrasound to visualize internal body structures.

Explanations: Sphygmology is the correct term for the study of the pulse and arterial pressure. This field is important in medical diagnostics, particularly in cardiology and vascular medicine.

Option Analysis:

Option A: Sonography is the use of ultrasound to visualize internal body structures, not the study of pulse and arterial pressure.
Option B: Sphygmology is the correct term for the study of the pulse and arterial pressure.
Option C: Saurology is the study of lizards, not related to pulse or arterial pressure.
Option D: Rhinology is the study of the nose and nasal passages, not related to pulse or arterial pressure.

Mnemonic: Pulse Pressure = Sphygmology

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General knowledge MCQ - Set 56

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