LGS Mixed Practice Test #216

Question 1

Venus is the ___ planet:‌​‍

Accepted Answer

Hottest — Hottest due to greenhouse effect.‌​‍

Answer

Smallest

Answer

Largest

Answer

Coldest

Question 2

A victim at a public event suddenly collapses and is unresponsive, not breathing normally. After ensuring the scene is safe, what is the immediate next step in providing first aid for this adult?

Accepted Answer

C. Activate emergency medical services (EMS) and begin chest compressions. — For an unresponsive adult who is not breathing normally, the immediate priority is to activate emergency medical services (EMS) and then begin chest compressions, as this presentation strongly suggests cardiac arrest. Elevating legs is for shock, and searching for identification is secondary to life-saving measures. Current guidelines prioritize compressions over initial rescue breaths for lay rescuers.

Answer

A. Elevate the victim's legs to improve blood flow to the brain.

Answer

B. Administer two rescue breaths immediately.

Answer

D. Search for a medical alert bracelet or identification.

Question 3

The pH of human blood is normally:‌​‍

Accepted Answer

7.35–7.45 — Blood is slightly alkaline; tightly regulated around 7.4.‌​‍

Answer

5.5–6.0

Answer

6.5–7.0

Answer

7.8–8.2

Question 4

The National Song of India is:‌​‍

Accepted Answer

Vande Mataram — Vande Mataram (from Bankim Chandra's Anandamath) is the National Song. ‌​‍Jana Gana Mana is the National Anthem.

Answer

Jana Gana Mana

Answer

Saare Jahan Se Achcha

Answer

Sare Jahaan Se Achchha

Question 5

RCB WPL:‌​‍

Accepted Answer

Both — RCB won WPL 2024.‌​‍

Answer

Won 2024

Answer

Lost

Answer

Champions 2024

Question 6

Neeraj Chopra 2024 gold at:‌​‍

Accepted Answer

Paris Olympic silver — Paris Olympics silver (gold was Tokyo 2020).‌​‍

Answer

Asian

Answer

Diamond League

Answer

World Athletics

Question 7

Caste system is a form of:

Accepted Answer

Closed stratification (birth-based) — Caste = closed, ascribed status by birth, endogamy, hereditary occupation, hierarchy based on purity/pollution. Unique to Indian subcontinent.

Answer

Open stratification

Answer

Class

Answer

Meritocracy

Question 8

Muvattupuzha River is formed by the confluence of which rivers?

Accepted Answer

Thodupuzha, Kaliyar, and Kothamangalam rivers — Muvattupuzha River is formed by the confluence of Thodupuzha, Kaliyar, and Kothamangalam rivers near Muvattupuzha.

Answer

Periyar, Chalakudy, and Pampa

Answer

Meenachil, Manimala, and Achankovil

Answer

Chaliyar, Kadalundi, and Iruvanjhipuzha

Question 9

A 'Sangam' period work with reference to 'Onam':‌​‍

Accepted Answer

Madurai Kanchi — Madurai Kanchi (part of Pathupattu) contains the earliest reference to Onam.‌​‍

Answer

Akananuru

Answer

Chilappatikaram

Answer

Periya Puranam

Question 10

Displacement current was introduced by:‌​‍

Accepted Answer

Maxwell — To maintain consistency of Ampere's law with changing E field. ‌​‍ID = ε₀ dΦE/dt. Led to EM waves.

Answer

Faraday

Answer

Hertz

Answer

Ampere

LGS Mixed Practice Test #216