LGS Mixed Practice Test #296

Question 1

The chemical symbol of Gold is:‌​‍

Accepted Answer

Au — Gold's chemical symbol is Au (from Latin 'Aurum'). ‌​‍Silver is Ag (from Latin 'Argentum'). Gd is Gadolinium.

Answer

Go

Answer

Gd

Answer

Ag

Question 2

Which of the following organs is responsible for the production of hydrochloric acid and the enzyme pepsin, crucial for the initial breakdown of proteins?

Accepted Answer

D. Stomach — The stomach secretes hydrochloric acid, which denatures proteins and activates pepsinogen into pepsin. Pepsin is the primary enzyme for protein digestion in the stomach. The small intestine is the main site for nutrient absorption. The pancreas produces digestive enzymes released into the small intestine. The liver produces bile but not pepsin or HCl.

Answer

A. Small intestine

Answer

B. Pancreas

Answer

C. Liver

Question 3

The formation of the United State of Travancore and Cochin on July 1, 1949, was a pivotal moment in the administrative history of Kerala. Which of the following accurately describes a key constitutional arrangement immediately implemented with this merger?

Accepted Answer

C. The Maharaja of Travancore assumed the position of Rajpramukh, symbolizing the integration of the two princely states. — The United State of Travancore and Cochin was formed on July 1, 1949, through the merger of the two princely states. As per the Instrument of Accession and subsequent agreements, the Maharaja of Travancore, Chithira Thirunal Balarama Varma, was appointed as the Rajpramukh (constitutional head) of the new state. This arrangement symbolized the integration of the two states under a unified ceremonial head, while the executive power rested with an elected ministry.

Answer

A. The Maharaja of Cochin was designated as the constitutional head (Rajpramukh) of the newly formed state.

Answer

B. A fully elected legislative assembly, based on universal adult franchise, was established to govern the new state.

Answer

D. Both Travancore and Cochin retained separate high courts, with a federal court resolving inter-state disputes.

Question 4

N.V. Krishna Warrier:

Accepted Answer

Scholar-poet — Noted scholar-poet.

Answer

Actor

Answer

Politician

Answer

Economist

Question 5

The place of origin of the river Valapattanam is:‌​‍

Accepted Answer

Brahmagiri forest — Valapattanam (Baliapatam) river originates in Brahmagiri forests, Coorg/Wayanad.‌​‍

Answer

Eringal hills

Answer

Thattamalai

Answer

Balappooney hills

Question 6

PCR:‌​‍

Accepted Answer

DNA amplification — Polymerase Chain Reaction.‌​‍

Answer

Protein

Answer

Blood test

Answer

Sugar

Question 7

The UK Parliament traditionally consists of:

Accepted Answer

House of Commons, House of Lords, and the Crown — UK Parliament = Monarch + House of Lords + House of Commons.

Answer

Lok Sabha and Rajya Sabha

Answer

Senate and House of Representatives

Answer

Bundestag and Bundesrat

Question 8

Aadhaar number in India is a:‌​‍

Accepted Answer

12-digit unique identity number — Aadhaar is 12 digits issued by UIDAI.‌​‍

Answer

10-digit phone

Answer

PAN card

Answer

Voter ID

Question 9

The river on which Idukki Dam is built:‌​‍

Accepted Answer

Periyar — Idukki Dam is on the Periyar River in Idukki district. ‌​‍It is one of the highest arch dams in Asia.

Answer

Pamba

Answer

Chaliyar

Answer

Bharathapuzha

Question 10

World Environment Day is:‌​‍

Accepted Answer

5 June — 5 June = World Environment Day. ‌​‍22 April = Earth Day. 22 March = World Water Day.

Answer

22 March

Answer

22 April

Answer

16 September

LGS Mixed Practice Test #296