In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

The art of making fireworks

• Chromatics

• Numismatics

• Pyrotechnics

• Pyrotechnics

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

Give off bubbles of gas

• efface

• effervesce

• effloresce

• effloresce

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

A system of government controlled persons of high intellectual ability.

• oligarchy

• democracy

• meritocracy

• meritocracy

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

Sudden and violent change

• Cataclysm

• Catalysis

• Catacombs

• Catacombs

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

A small waterfall or group of waterfalls flowing down a Rocky hillside is called

• Hurricane

• Stream

• Volcano

• Volcano

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

A noisy and bombastic speech addressed to a large assembly

• Rhetoric

• Cacophony

• Harangue

• Harangue

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

Instrument which records earth's tremor

• Monograph

• Geographer

• Seismograph

• Seismograph

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

The practice of a woman having more than one husband at the same time

• Polygamy

• Polyphony

• Polyandry

• Polyandry

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

Specializes in nose diseases

• Otologist

• Rhinologist

• Endocrinologist

• Endocrinologist

In the following question, out of the four alternatives, choose the one which can be substituted for the given word/sentence.

An appearance of objects often simulating the appearance of water.

• image

• mirage

• reflection

• reflection