A. Red wood
B. Say bolt
C. Engler
D. Orsat
E. none of the above
Related Mcqs:
- The tendency of a liquid surface to contract is due to the following property_____________?
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity - A balloon lifting in air follows the following principle_____________________?
A. law of gravitation
B. Archimedes principle
C. principle of buoyancy
D. all of the above
E. continuity equation - If mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water________________?
A. 51 cm
B. 50 cm
C. 52 cm
D. 52.2 cm
E. 51.7 cm - Which of the following instrument can be used for measuring speed of an aeroplane___________________?
A. Venturimeter
B. Orifice plate
C. hot wire anemometer
D. rotameter
E. pitot tube - Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem_________________?
A. Venturimeter
B. Orifice plate
C. nozzle
D. pitot tube
E. all of the above - For similarity, in addition to models being geometrically similar to prototype, the following in both cases should also be equal____________________?
A. ratio of inertial force to force due to viscosity
B. ratio of inertial force to force due to gravitation
C. ratio of inertial force to force due to surface tension
D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity - Two pipe systems can be said to be equivalent, when the following quantities are same__________________?
A. friction loss and flow
B. length and diameter
C. flow and length
D. friction factor and diameter
E. velocity and diameter - Which of the following instrument can be used for measuring speed of a submarine moving in deep sea__________________?
A. Venturimeter
B. Orifice plate
C. hot wire anemometer
D. rotameter
E. pitot tube - Which of the following manometer has highest sensitivity_________________?
A. U-tube with water
B. inclined U-tube
C. U-tube with mercury
D. micro-manometer with water
E. displacement type - Heavy duty leaf and coil spring* contain carbon of the following order ________________?
A. 0.2%
B. 0.5%
C. 0.8%
D. 1.0%
E. 1.5%.
