Junior Clerk Mixed Practice Test #116

Question 1

Which part of the nephron is primarily responsible for the reabsorption of water and concentration of urine?

Accepted Answer

B. Loop of Henle — The Loop of Henle plays a key role in the countercurrent multiplier system, facilitating water reabsorption and urine concentration. The proximal tubule reabsorbs most solutes, while the distal tubule and collecting duct fine-tune reabsorption under hormonal control.

Answer

A. Proximal convoluted tubule

Answer

C. Distal convoluted tubule

Answer

D. Collecting duct

Question 2

Synonym of TRITE:‌​‍

Accepted Answer

Overused — Overused; lacking freshness.‌​‍

Answer

Original

Answer

Fresh

Answer

Unique

Question 3

LCM of 12 and 18:

Accepted Answer

36 — 12=2²×3, 18=2×3². LCM=2²×3²=36.

Answer

6

Answer

12

Answer

72

Question 4

The 'State Education Day' in Kerala is celebrated on which date to honor the contributions of a former Chief Minister known for his educational reforms?

Accepted Answer

C. September 2nd — Kerala celebrates 'State Education Day' on September 2nd to honor the contributions of former Chief Minister R. Sankar, who initiated significant educational reforms in the state. January 26th (A) is Republic Day, June 1st (B) is observed as 'Children's Day' in some contexts, and October 2nd (D) is Gandhi Jayanti, unrelated to education.

Answer

A. January 26th

Answer

B. June 1st

Answer

D. October 2nd

Question 5

An adolescent student frequently engages in arguments about social justice issues, proposing complex solutions and debating ethical dilemmas with peers and teachers. This behavior primarily reflects the development of which cognitive ability?

Accepted Answer

C. Formal operational thought — Formal operational thought, characteristic of adolescence, allows for abstract thinking, hypothetical-deductive reasoning, and the ability to consider multiple perspectives and complex ethical issues. Concrete operational thought is limited to tangible objects, while preoperational thought is even earlier. Egocentrism is a different cognitive aspect related to self-focus, not the ability to debate complex issues.

Answer

A. Concrete operational thought

Answer

B. Egocentrism

Answer

D. Preoperational thought

Question 6

Synonym of EBULLIENT:‌​‍

Accepted Answer

Enthusiastic — Full of energy.‌​‍

Answer

Angry

Answer

Tired

Answer

Sad

Question 7

Chromosomal theory of inheritance was proposed by:‌​‍

Accepted Answer

Sutton and Boveri (1902-03) — Genes located on chromosomes. ‌​‍Morgan (Drosophila) experimentally confirmed linkage and sex-linkage.

Answer

Darwin

Answer

Mendel

Answer

Watson

Question 8

The first Indian in space was:‌​‍

Accepted Answer

Rakesh Sharma — Rakesh Sharma went to space on 3 April 1984 aboard Soviet Soyuz T-11.‌​‍

Answer

Kalpana Chawla

Answer

Sunita Williams

Answer

Abdul Kalam

Question 9

The establishment of the University of Travancore in 1937, which later became the University of Kerala, marked a significant milestone in the educational history of the region. Which of the following personalities was the reigning Maharaja of Travancore during its establishment?

Accepted Answer

B. Sree Chithira Thirunal Balarama Varma — Sree Chithira Thirunal Balarama Varma was the last ruling Maharaja of the princely state of Travancore and presided over the establishment of the University of Travancore in 1937. This institution laid the foundation for higher education in modern Kerala. The other rulers mentioned were instrumental in other significant developments but did not establish this university.

Answer

A. Sree Moolam Thirunal Rama Varma

Answer

C. Ayilyam Thirunal Rama Varma

Answer

D. Swathi Thirunal Rama Varma

Question 10

Synonym of SPURIOUS:

Accepted Answer

False — Not genuine.

Answer

Genuine

Answer

Real

Answer

Authentic

Junior Clerk Mixed Practice Test #116