1. Which instrument is used to measure sound under water ?
A. Hygrometer
B. Hygroscope
C. Hypsometer
D. Hydrophone
2. Which instrument is used to measure pressure of gases ?
A. Manometer
B. Machmeter
C. Magnetometer
D. Micrometer
3. Which instrument is used to measure heat radiation ?
A. Radar
B. Salinometer
C. Refractometer
D. Radio micrometer
4. Which instrument is used to measure strength of direct current ?
A. Stroboscope
B. Streoscope
C. Tangent Galvanometer
D. Tachometer
5. K. Macmillan invented
A. Bicycle
B. Barometer
C. Calculating Machine
D. Centigrade Scale
Answer And Explanation
6. Thomas Alva Edison invented
A. Cinema
B. Cine Camera
C. Computer
D. Cinematograph
7. Alfred Nobel invented
A. X ray
B. Diesel Engine
C. Dynamite
D. Dynamo
8. David Hughes invented
A. Machine Gun
B. Microphone
C. Microscope
D. Motorcycle
9. Marie and Pierre Curie invented
A. Radio
B. Radium
C. Radar
D. Refrigerator
10. Alexander Graham Bell invented
A. Telephone
B. Telescope
C. Television
D. Tank
ANSWER KEY: 1- (D), 2- (A), 3- (D), 4- (C), 5- (A), 6- (D), 7- (C), 8- (B),9- (B), 10- (A)
🙂
Ans plz
Answers will be updated soon. Meantime you can try.. 🙂
Sir pls tel us d sylabus of ssc chsl descriptive test,i think gonna be skill test??
D a d c a d c b b a
Gud mrg bro,,,
GM bro.. 🙂
1) Hydrophone is used to measure sound under water.
2) Manometer is used to measure pressure of gases.
3) :Don't know
4) Tangent Galvanometer is used to measure strength of direct current (DC).
5) K.MacMillan invented Bicycle. (I love to ride, good for our health and society's health)
6) Thomas Alva Edison invented Cine Camera (Motion camera). (Electric Bulb too)
7) Alfred Nobel invented Dynamite. (Very dangerous)
8) David Hughes invented Microphone. (Mic testing 1 2 3)
9) Marie and Pierre Curie invented Radium. (polonium too)
10) Alexander Graham Bell invented Telephone. (Mobile Phone-Martin Cooper)
B,a,d,c,a,d,c,b,b,a
3-D bro
Namaste Ankit ji
Bro 2 days back I requested to u,,but u don't reply,,
Ok thanks
Namaste kumarrrr hi r u
Achaa,Kisa ho aap
Hindi seekh ra h??
Good job 😊
Ha ji,,is it currect or not
Kuch Kuch seekh tha
Thank u,,,,r u siri?????
about…?
Right
Thank u so much
Kumar hydrophone is use for measuringmeasuring sound under water naa??
I want to meet u bro,,,
Sure bro, as I promised. But I can't tell exact time.. 🙂
Yes,,,Ankit,,,
{~~~}
Refresh for answers!!!
K bro,,,thank u,,,,I think we will meet in 2015 po training,,,,,
Thank u mam,,,,
10/10
Due to which property of superconductor Maglev trains runs in Japan without touching the track?
a) zero ressitivity
b) diamagnetism
c) ferromagnetism
d) super cooling
Congrats &&& all d best
Same too u dear
B-diamagnetism
Bahuth danyawadh ji
SSC: Reasoning Quiz
http://www.sscadda.com/2015/04/ssc-reasoning-quiz_20.html
Good Afternoon Everyone 🙂
Answers to Above questions –
1. Hydrophone
2. Manometer
3. As per my knowledge, pyrometer is used for measuring heat radiation.
Correct me if I am wrong.
4. Tachometer
And Ammeter is used for measuring current.
5. Bicycle.
6. Movie Camera
Some other inventions are –
Light bulb, phonograph cylinder and carbon microphone.
7. Dynamite and Gelignite.
8. Microphone
9. Radium
Pierre is spouse of Marie.
10. Telephone,
Some other invention by Bell are -Graphophone, Twisted pair.
Have a great day. :))
All the best for your exams :))
yes
K Worth
enjoy chestunav ssc add valtho
Neku ala anpistonda
tchomtr usd to dtrmin rotatnl spd of a shft
Yup Got it dear 🙂
Thanks The WALL :))
10/10
Exam ela tasav key chuskunava enni marks vachay
Ssc cgl pattern change iyindi ga ika neku job vachinatte 24 hrs what's app lo untaventi boss..