10th Class General Science Chapter 4 English Medium Online MCQ Test With Answer

You have come to the right page if you're seeking a quality online test session for your General Science board exams preparation. Here, you can solve the 10th class general science chapter 4 mcqs. Enjoy the convenience of attempting this free and time-saving online test from the comfort of your home. Our experienced teachers have prepared this challenging yet beneficial MCQs test, which will enhance your understanding of important questions from General Science Chapter 4. Just click the "Start Chapter 4 test" button to begin the test and gain valuable insights. Furthermore, we've explained the entire process of attempting our online MCQs test and outlined the benefits of our test system below on this page. Get ready to excel!

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MCQ's Test For Chapter 4 "Science and Technology"

Try The MCQ's Test For Chapter 4 "Science and Technology"

  • Total Questions15

  • Time Allowed20

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Science and Technology

00:00
Question # 1

Bagasse is used as in.

Question # 2

Which radiation have zero mass number

Question # 3

The number of hydrogen isotopes;

Question # 4

When a ray of light passes from a denser to a rare medium it;

Question # 5

Emission of ratiations from nucleus is said to be

Question # 6

If we increasing angle of incidence then at a particular angle incidence the angel of refraction is.

Question # 7

Frequency of ultrasound is.

Question # 8

In engineering department besides heavy machinery the role of ....... industry is examplary.

Question # 9

----------------- rays are used to detect the flaws and crocks of metal parts.

Question # 10

Recording of electrical activity of brain is said to be:

Question # 11

The light of laser is:

Question # 12

---------------- lasers are presently used for operating cataract and glaucoma.

Question # 13

Which of the following is a natural fiber:

Question # 14

The mass of Beta particle:

Question # 15

The Phenomenon of emission of radiations from radioactive elements is called:

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Mcqs Solved File

Prior to attempting our online General Science Class 10 Chapter 4 MCQs, students can download the 10th class general science ch4 mcqs solved file from this page. These solved MCQs are available in PDF format and cover all essential questions and concepts from Chapter 4. This solved 10th class general science chapter 4 mcqs pdf file has been prepared by our highly qualified staff which means success is guaranteed. This file is easy to download. We assure you that after studying these files, you will excel in our online General Science MCQs test.

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10th Class (English Medium) General Science Chapter 4 Important MCQ's

Sr.# Question Answer
1 Recording of electrical activity of brain is said to be:
A. ultrasound  
B. MRI 
C. E.E.G 
D. E.C.G
2 Frequency of ultrasound is.
A. Less than 20 Hz
B. 20 KHz
C. 30 KHz
D. More than 20 khn
3 The light of laser is:
A. monochromatic 
B. dichromatic 
C. trichromatic 
D. Tetrachrmatic 
4 In engineering department besides heavy machinery the role of ....... industry is examplary.
A. Cottage
B. Steel
C. Electrical
D. Paper
5 The number of hydrogen isotopes;
A. 3
B. 2
C. 8
D. 10
6 Element having atomic numebr greater than.......... go on emitting radiations.
A. 80
B. 92
C. 82
D. 83
7 Laser is used toproduce three -Dimensional image called.
A. Holograms
B. Holography
C. Lithotropsy
D. Radioactive elements
8 Which radiation have zero mass number
A. Alpha radiation
B. Beta ratiation
C. Gamma radiation
D. None of these
9 Which of the following is a natural fiber:
A. Teflon
B. Cotton
C. Acrylic
D. Nylon
10 The process of manufacturing food in pants;
A. Respiration 
B. Digestion 
C. Fermentation 
D. Photosynthesis 

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