GO MCQs

The World's Largest General Knowledge Questions Website

Everyday Science Questions & Answers Section 163

This is the 163 section from Everyday Science. These questions and answers will be from Microwaves, Gypsum, Telephone and Neptune.

Ques No.1: Nowadays, the international communication and transmission is being done through the waves known as ________.

Ans: Microwaves

Ques No.2: Gypsum is used for _______.

Ans: cement

Ques No.3: In a telephone receiver, _______ is placed under the diaphragm.

Ans: Magnet

Ques No.4: The major part of natural gas, petroleum and coal consist of ________.

Ans: Methane

Ques No.5: First telegraph signal was transmitted in ______.

Ans: 1901

Ques No.6: The only planet of solar system which has water vapours is _________.

Ans: Neptune

Ques No.7: The waves used for sending signals to the satellite from ground station are _________.

Ans: Micro Waves

Ques No.8: Tincture of iodine consists of ________.

Ans: A solution of iodine in alcohol

Ques No.9: In a colour television, the colours are __________.

Ans: green, red and blue

Ques No.10: __________ are nitrogen-fixing micro-organisms which can enrich soil.

Ans: Bio fertilisers

Please follow, like & share us :)

Leave a Reply

Your email address will not be published. Required fields are marked *

Copyright © 2019-2020. All Rights are Reserved. gomcqs.com
error: Content is protected !!
Open chat
You can help us by sending questions.