**1. In the Bernoulli’s equation, used in pipe flow, each term represents ____.**

[A] Energy per unit mass

[B] Energy per unit volume

[C] Energy per unit flow length

[D] Energy per unit weight

**Answer: Option D**

**2. The equation gz + V^2/2g + P/Rho = constant along a streamline holds true for _____.**

[A] steady, frictionless, compressible fluid

[B] steady, frictionless, incompressible fluid

[C] unsteady incompressible fluid

[D] steady, uniform, incompressible fluid

**Answer: Option B**

**3. Identify the Bernoulli’s equation where each term represents energy per unit weight _____.**

[A] z + PV^2/2 + g/w = constant

[B] z + V^2/2 + P/w = constant

[C] z + V^2/2g + P/w = constant

[D] All of the above

**Answer: Option C**

**4. The term V^2/2g is known as _____.**

[A] Potential energy per unit weight

[B] Pressure energy per unit weight

[C] Kinetic energy per unit weight

[D] None

**Answer: Option C**

**5. The term Z is known as _____.**

[A] Potential energy

[B] Pressure energy

[C] Potential energy per unit weight

[D] Pressure energy per unit weight

**Answer: Option C**