# Physics Quiz Based on NCERT for SSC 2016

1. Sound waves in air are ________ waves.
B. Longitudinal
C. Electromagnetic
D. Transverse

Prepare for all SSC exams like  SSC CGL,CHSL,CPO,Stenographer,MTS,Selection post and GD Constable etc from India’s Best Teaching Educators!

SSC ka Maha Pack is a full-fledged course which incorporates all the essentials like Live online classes, Test series, Video courses, eBooks & countless unprecedented features that will help you excel in all the upcoming Teaching exams like  SSC CGL,CHSL,CPO,Stenographer,MTS,Selection post and GD Constable etc

Includes:

• 200+ Hours of Live Classes
• 300+ Recorded Videos
• 500+ Total Tests
• 100+ Ebooks
• Teacher's Class Notes/Slides.

Course Language
Classes: Hindi and English (Bilingual)
Study Material: English and Hindi
Tests: English and Hindi

Validity: 1 Month

SSC Test Pack Online Test Series
1. 1400+ Tests
2. Detailed Solutions and Analysis
3. Content by Expert Faculties
Validity
1. 14 Months
2. 1 Month
3. 3 Months
699 49/month
2. Transverse waves can propagateâ€”
A. not in a gas but in a metal
B. in a gas but not in a metal
C. neither in gas nor in metal
D. both in a gas and in a metal
3. Mechanical wavesâ€”
A. Transverse only
B. longitudinal only
C. can be both longitudinal and transverse
D. none of the above
4. Ultrasonic waves are those waves whichâ€”
A. Human beings can hear
B. Human beings cannot hear
C. Have large amplitude
D. Have high velocity
5. Ultrasonic waves can be detected byâ€”
A. Quinckâ€™s tube
B. Kundtâ€™s tube
C. Hebbâ€™s method
D. Telephone
6. When a wave goes from one level to another, there is a change in theâ€”
(i) amplitude
(ii) wavelength
(iii) velocity
(iv) frequency
A. only (ii)
B. only (iv)
C. (i),(ii)
D. (i),(ii) and (iii)
7.Why are ultrasonic waves are used for stirring liquid solutions?
A. do not produce chemical reactions in the solution
B. can produce perfectly homogeneous solution
C. are easy to produce
D. do not produce noise during the operation
8. Sound can be transmitted as ?
A. Longitudinal mechanical waves
B. transverse mechanical waves
C. both (A) & (B)
D. Neither (A) nor (B)
9. Sound wave cannot pass through  which of the following?
A. An ideal gas
B. A liquid gas mixture
C. A perfect vacuum
D. A solid-liquid mixture
10. The frequency of sound waves can be expressed inâ€”
A.  s-1
B. Hz
C. Cycles/second
D. All of the above

×
OR

FORGOT?

×