LGS Mixed Practice Test #583

Question 1

Microcredit, entrepreneurship and empowerment are three components of:‌​‍

Accepted Answer

Kudumbashree — Kudumbashree rests on these three pillars.‌​‍

Answer

ICDS

Answer

IRDP

Answer

NRDP

Question 2

Radhakamal Mukherjee's 'Indian Working Class' (1945) studied:‌​‍

Accepted Answer

Industrial workers and their conditions — Radhakamal Mukherjee — sociologist of labour, economic sociology. ‌​‍Founded Lucknow school of sociology.

Answer

Untouchables

Answer

Women

Answer

Peasants

Question 3

Magnetic field inside a long solenoid:

Accepted Answer

B = μ₀nI (uniform, along axis) — n = turns per unit length. Outside long solenoid B ≈ 0. Basis for electromagnets.

Answer

Zero

Answer

Depends on r

Answer

Increases outward

Question 4

Impedance of LCR series circuit:‌​‍

Accepted Answer

Z = √(R² + (XL - XC)²) — XL = ωL, XC = 1/ωC. Resonance: XL = XC, Z = R (minimum), current max.‌​‍

Answer

L+C+R

Answer

R/L

Answer

R

Question 5

Acid rain primarily contains:

Accepted Answer

H₂SO₄ and HNO₃ (from SO₂ and NOₓ) — Burning fossil fuels releases SO₂ (→H₂SO₄) and NOₓ (→HNO₃) — acid rain.

Answer

HCl

Answer

HF

Answer

H₂CO₃ only

Question 6

A Primary Health Centre (PHC) is planning to conduct a mass drug administration (MDA) campaign for lymphatic filariasis. Which of the following is the MOST critical step before starting the campaign?

Accepted Answer

B. Training ASHAs and other health workers on drug administration and side effects — Training health workers on drug administration and management of side effects is critical to ensure safe and effective delivery of MDA. While survey (A) and awareness (D) are important, they are not the most critical step. Distributing mosquito nets (C) is not directly related to MDA for lymphatic filariasis.

Answer

A. Conducting a door-to-door survey to identify eligible individuals

Answer

C. Distributing free mosquito nets to all households

Answer

D. Organizing a community awareness programme on the benefits of MDA

Question 7

What is the PRIMARY reason for using a lyophilization process in the preparation of parenteral drugs?

Accepted Answer

B. To enhance the drug's stability and prolong shelf life — Lyophilization (freeze-drying) enhances the stability of heat-sensitive drugs by removing water, which prevents degradation. Options A, C, and D are not primary purposes of lyophilization.

Answer

A. To increase the drug's solubility

Answer

C. To reduce the cost of manufacturing

Answer

D. To improve the drug's bioavailability

Question 8

What was Basheer called?‌​‍

Accepted Answer

Beypore Sultan — 'Beypore Sultan' — lived in Beypore, Kozhikode.‌​‍

Answer

Revolutionary

Answer

Kerala's Tagore

Answer

Adventurer

Question 9

Mumbai airport:‌​‍

Accepted Answer

Both — Both.‌​‍

Answer

Santa Cruz

Answer

Chhatrapati Shivaji Maharaj Intl

Answer

Sahar

Question 10

Study of cells:

Accepted Answer

Cytology — Cytology.

Answer

Histology

Answer

Anatomy

Answer

Genetics

LGS Mixed Practice Test #583