OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 88)
Practice verified Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations for Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers) preparation. Featuring solved questions, detailed explanations, and past paper answers (Page 88).
World Records & Superlatives
· General Knowledge
10,583 Questions• 7938 Mins Practice• Updated for 2026 Competitive Exams
10583 MCQs
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Solved Questions
10583 Questions
1741
If the sunlight is incident on the photocell, the number of electrons emitted from the surface of the cell increases with the:
Correct Option
Option B
1742
In electronic circuits, a PN junction diode is used to convert alternating current into direct current. This process is called:
Correct Option
Option A
1743
There are different types of waves that exist in this universe. Which of the following waves do NOT need any material medium to travel?
Correct Option
Option C
1744
A cyclist moving towards the right with an acceleration of 4 m/s². At t=0, he has traveled 5m moving towards the right at 15 m/s. What will be his position at t=2 seconds?
Correct Option
Option D
1745
Which process is shown in the graph between pressure and volume?
Correct Option
Option C
1746
Which of the following phenomena represents the wave nature of light?
Correct Option
Option C
1747
During radioactive decay of a nucleus , beta emission takes place along with the daughter nucleus. Because of this beta particle emission, the mass number of the parent nucleus:
Correct Option
Option A
1748
The road is wet. It must ____ raining.
Correct Option
Option D
1749
Which of the following gives the meaning of the prefix "tele"?
Correct Option
Option A
1750
In sexual reproduction, sex cells contain number of chromosomes when compared to other cells of body.
Correct Option
Option B
1751
Kinetochore is a complex of associated with the centromere of a chromosome to which the microtubules of spindle attach.
Correct Option
Option C
1752
Pituitary gland releases and hormone while ovaries produce and progesterone.
Correct Option
Option A
1753
Virus can only survive and reproduce inside a ______.
Correct Option
Option C
1754
Haemophilia is a sex linked ______ trait.
Correct Option
Option D
1755
All of the following belong to same kingdom EXCEPT:
Correct Option
Option B
1756
What type of protein is present in eukaryotic DNA but NOT in prokaryotic DNA?
Correct Option
Option D
1757
Whenever a muscle contracts, a sarcomere can be shorten up to ______% of its total length.
Correct Option
Option C
1758
The second stage of the Prophase of Meiosis, following Leptotene, during which homologous chromosomes begin to pair is called:
Correct Option
Option B
1759
Transport of three protons through the ATPase complex are required for the production of one ______.
Correct Option
Option C
1760
Which one of the following options is NOT an example of genetic engineering?
