General Science - Mock Test 16

Question 151

Sound waves cannot travel in

A) Air B) Water C) Vacuum D) Steel

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Question 152

Keeping voltage constant, if more lamps are put into a series circuit, the overall current in the circuit

A) Increases B) Decreases C) Remains the same D) Becomes infinite

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Question 153

Which of the following atoms has the largest diameter?

A) Iodine B) Fluorine C) Chlorine D) Bromine

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Question 154

A Refrigerator works on which of the following principles?

A) Osmosis B) Centrifugation C) Dispersion D) Evaporation

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Question 155

The Crescograph, a device for measuring growth in plants, was invented by

A) Hyder Ali B) Satyendra Bose C) Subrahmanyan Chandrasekhar D) Jagadish Chandra Bose

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Question 156

Due to which of the below mentioned reasons, do clouds float in the sky?

A) Low temperature B) Low speed C) Low pressure D) Low density

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Question 157

Unit of impedance is _______

A) ohm B) henry C) tesla D) hertz

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Question 158

Carica papaya is the scientific name of _________

A) Peepal B) Papaya C) Tamarind D) Drumstick

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Question 159

_________is a drug or substance that makes you feel relaxed and makes your body work and react more slowly.

A) Antidote B) Analgesic C) Antihistamine D) Depressant

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Question 160

What is the name of the Space X’s spacecraft which will carry people on the Moon and Mars in the future?

A) Starship Hopper B) Speceworld Falcon C) Newworld Hopper D) SuperShip Falcon

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