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)
Important Note:
To receive the fastest updates on Bank Exams like IBPS, SBI, RBI, IPPB, etc. as well as all other ongoing as well as forthcoming exams, kindly subscribe to our website. All you have to do is enter your email in the pop-up that appears on the website when you first enter it on the home page. Once you’re subscribed, you will receive all the latest updates concerning all competitive exams.
For more Updates & Notifications for bank exams like SBI PO, SBI CLERK, IBPS PO, IBPS RRB, IBPS CLERK, IBPS SO, NIACL, SSC CHSL, SSC CGL etc. like our facebook page at :
0 comments:
Post a Comment