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Wednesday, 7 February 2018

Everyday Science MCQs Part 13

everyday science mcqs for all test preapration
121. Who discovered hydrogen?
A. Joseph Priestley
B. Henry Cavendish
C. Humphry Davy
C. Dmitri Mendeleyev

122. Who built the first fully practical airplane?
A. Henry Ford
B. Wibur And Orville Wright
C. Alber Einstein
D. Thomas Edison

123. Calculating machine is associated with?
A. Pascal
B. Newton
C. Franklin
D. None Of These

124. Who invented typewriter?
A. J.H. Van Tassel
B. Wilhelm K. Roentgen
C. P.T. Farnsworth
D. A.H. Taylor And Leo C. Young

125. Who among the following evolved the concept of relationship between mass and energy?
A. Einstein
B. Planck
C. Daiton
D. Rutherford

126. Which instrument is used to measure the gas pressure?
A. Manometer
B. Magnometer
C. Barometer
D. Microphone

127. Which instruments is used to measure the high temperatures?
A. Potentiometer
B. Pipette
C. Psychromter
D. Pyrometer

128. Which instrument is used to  measure atmospheric pressure?
A. Barometer
B. Eratosthenes
C. Thermostat
D. Viscometer

129. Which instrument is used for measuring humidity of air ( atmosphere )?
A. Hygrometer
B. Hydrophone
C. Hydrometer
D. Heliscope

130. Which instrument is used for measuring the specific gravity of liquids?
A. Hygrometer
B. Hydrophone
C. Hydrometer
D. Heliscope

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