1. high velocity
2. high pressure
3. weak material
4. low pressure
low pressure
1. the pressure at any location reaches an absolute pressure equal to the saturated vapor pressure of the liquid
2. pressure becomes more than critical pressure
3. flow is increased
4. pressure is increased
the pressure at any location reaches an absolute pressure equal to the saturated vapor pressure of the liquid
1. comparing two identical equipment
2. designing models so that the result can be converted to prototypes
3. comparing similarity between design and actual equipment
4. hydraulic designs
designing models so that the result can be converted to prototypes
1. ratio of inertial force to force due to viscosity
2. ratio of inertial force to force due to gravitation
3. ratio of inertial force to force due to surface tension
4. all the four ratios of inertial force to force due to viscosity, gravitation, surface tension, and elasticity
all the four ratios of inertial force to force due to viscosity, gravitation, surface tension, and elasticity
1. same
2. more
3. less
4. may be less or mote depending on size
less
1. same atomic number and different masses
2. same chemical properties but different atomic numbers
3. different masses and different atomic numbers
4. different chemical properties and same atomic numbers
same chemical properties but different atomic numbers
1. protons in the nucleus
2. electrons in me nucleus
3. neutrons in the nucleus
4. electrons in the atom
protons in the nucleus
1. protons and neutrons in an atom
2. protons and electrons in an atom
3. neutrons and electrons in an atom
4. protons and neutrons in a nucleus
protons and neutrons in a nucleus
1. mass number
2. atomic number
3. chemical properties
4. position in periodic table
mass number
1. U233 and Pu239
2. U231 and Pu233
3. U235 and Pu235
4. U238 and Pu239
U233 and Pu239