Related Questions

Pick out the correct equation.
A $${\text{JH}} = \left( {{\text{St}}} \right){\left( {{\text{Pr}}} \right)^{\frac{2}{3}}} = \frac{{\text{f}}}{2}$$
B $${\text{JH}} = \left( {{\text{St}}} \right){\left( {{\text{Pr}}} \right)^{\frac{1}{3}}} = \frac{{\text{f}}}{2}$$
C $${\text{JH}} = {\left( {{\text{St}}} \right)^{\frac{2}{3}}}\left( {{\text{Pr}}} \right) = \frac{{\text{f}}}{2}$$
D $${\text{JH}} = {\left( {{\text{St}}} \right)^{\frac{1}{3}}}\left( {{\text{Pr}}} \right) = \frac{{\text{f}}}{2}$$
The inherent characteristic of an equal percentage valve relating flow rate 'q' with valve stem movement 'x' are described by the equation
A $$\frac{{{\text{dq}}}}{{{\text{dx}}}} = {\text{K}}$$
B $$\frac{{{\text{dq}}}}{{{\text{dx}}}} = {\text{K}} \times {\text{q}}$$
C $$\frac{{{\text{dq}}}}{{{\text{dx}}}} = \frac{{\text{K}}}{{\text{q}}}$$
D $$\frac{{{\text{dq}}}}{{{\text{dx}}}} = {\text{K}} \times {{\text{q}}^2}$$
A bag contains 26 purple jellybeans, 15 green jellybeans, and 9 yellow jellybeans; these jellybeans are the only items in the bag. If a person peaches into the bag and picks out only purple jellybeans, how many jellybeans would the person have to pick out in order to double the probability that a jellybean picked out of the bag at random would be a green jellybean?
A 5
B 25
C 21
D 15
In each sentence below, there is a blank space. Pick out the most appropriate word to fill in the blanks to make the sentence correct : We should always stick to out decisions; otherwise, the people will mock --- us.
A over
B at
C on
D upon
Pick out the extensive property out of the following.
A Surface tension
B Free energy
C Specific heat
D Refractive index
Pick out the endothermic reaction out of the following.
A C + $$\frac{1}{2}$$O2 = CO
B CO + 3H2 = CH4 + H2O
C CaCO3 = CaO + CO2
D CO + $$\frac{1}{2}$$O2 = CO2
Pick out the exothermic reaction out of the following:
A C + H2O = CO + H2
B CaC2 + H2O = Ca(OH)2 + C2H2
C MgCO3 = MgO + CO2
D All of the above
Pick out the additive property of a lube oil out of following.
A °API gravity
B Specific gravity
C Viscosity
D Flashpoint
In each sentence below, there is a blank space. Pick out the most appropriate word to fill in the blanks to make the sentence correct : I cannot approve ---- her conduct.
A of
B with
C by
D to
In each sentence below, there is a blank space. Pick out the most appropriate word to fill in the blanks to make the sentence correct : Any successful manager should establish a feeling of confidence ---- his clients.
A in
B amon
C with
D to

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