MEDIUM
UPSC CDS
IMPORTANT
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A non-spherical shining spoon can generally be considered as a _____.

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Important Questions on UPSC CDS (I) Previous Year Paper 2021

EASY
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 107
Who amongst the following is a pioneer in discovering the heating effect of electric current ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 108
Which one of the following laws of electromagnetism does not give the direction of magnetic field ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 109
An antibiotic is not useful against a virus whereas a vaccine is. Which one of the following is the most appropriate reason for this ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 110
'Sleeping sickness' is caused by _____.
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 111
Which one among the following is a free living animal ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 112
Which one of the following is the structure of a cardiac muscle cell ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 113
Which one of the following naturally occurring acids is found in abundance in tomato ?
MEDIUM
UPSC CDS
IMPORTANT
UPSC CDS Previous Year Papers>Chapter 9 - UPSC CDS (I) Previous Year Paper 2021>General Knowledge>Q 114
Which one of the following is used in soda-acid fire extinguishers ?