Secretariat Assistant Mixed Practice Test #564

Question 1

Find the antonym of 'combat'.‌​‍

Accepted Answer

Yield — Combat means fight; antonym is Yield (surrender/give in).‌​‍

Answer

Fight

Answer

Compete

Answer

Contest

Question 2

Antonym of FILL:‌​‍

Accepted Answer

Empty — Fill ↔ empty.‌​‍

Answer

Stuff

Answer

Pour

Answer

Load

Question 3

'Run into' means:‌​‍

Accepted Answer

Both A and C — Meet unexpectedly or collide.‌​‍

Answer

Collide with

Answer

Enter running

Answer

Meet by chance

Question 4

What defines the order of a differential equation?‌​‍

Accepted Answer

Highest derivative order — Order: highest derivative. ‌​‍Degree: power of highest derivative (after rationalizing).

Answer

Degree of highest derivative

Answer

Always 1

Answer

Sum of all derivatives

Question 5

Film Awards introduced by Kerala:‌​‍

Accepted Answer

1969 — Kerala State Film Awards since 1969.‌​‍

Answer

1950

Answer

1957

Answer

1965

Question 6

Which city hosted the G20 Summit on 18-19 November 2024?‌​‍

Accepted Answer

Rio de Janeiro, Brazil — The 19th G20 Leaders' Summit was hosted in Rio de Janeiro.‌​‍

Answer

Johannesburg, South Africa

Answer

New Delhi, India

Answer

Buenos Aires, Argentina

Question 7

Which Kerala government scheme aims to provide free school uniforms to children studying in government and aided schools up to Class 12?

Accepted Answer

D. Kalaimagal Scheme — The Kalaimagal Scheme is a Kerala government initiative that provides free school uniforms to students from Class 1 to Class 12 in government and aided schools. KITE Victers is an educational TV channel, K-SMILE is a scholarship scheme, and Karuthal is unrelated to uniforms.

Answer

A. KITE Victers

Answer

B. K-SMILE

Answer

C. Karuthal

Question 8

In the context of radiation safety protocols for nuclear facilities, which type of radiation primarily necessitates the use of thick, high-density materials like lead or concrete for effective external shielding?

Accepted Answer

C. Gamma rays, which are high-energy photons with no charge or mass. — Gamma rays are high-energy electromagnetic radiation (photons) that are highly penetrating due to their lack of charge and mass. Effective shielding against external gamma radiation requires dense, thick materials like lead or concrete to absorb their energy. Alpha particles are easily stopped by paper, and beta particles by thin aluminum, while neutron shielding typically involves hydrogenous materials to slow them down.

Answer

A. Alpha particles, due to their large mass and high kinetic energy.

Answer

B. Beta particles, as they can travel several meters in air.

Answer

D. Neutrons, because they can induce radioactivity in other materials.

Question 9

What comes next: J, F, M, A, M, J, J, ?‌​‍

Accepted Answer

A — Months: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug. Next = A (August).‌​‍

Answer

N

Answer

O

Answer

S

Question 10

Panchayat elections are conducted by:‌​‍

Accepted Answer

State Election Commission — State Election Commission conducts Panchayat and Municipality elections.‌​‍

Answer

Election Commission of India

Answer

District Collector

Answer

Governor

Secretariat Assistant Mixed Practice Test #564