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MMA EVALUATION PRACTICE GUIDE 2026 FULL SOLUTIONS, Exams of Mechanics of Materials

Princeton UniversityMechanics of Materials

MMA EVALUATION PRACTICE GUIDE 2026 FULL SOLUTIONS

Typology: Exams

2025/2026

Available from 01/05/2026

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MMA EVALUATION PRACTICE GUIDE 2026
FULL SOLUTIONS
โ— Element. Answer: A susbstance that can not reduce to a simpler
form
โ— Mass. Answer: Total amount of weight, quantity of material.
โ— Weight. Answer: Heaviness of a material or mass. Amount of mass
โ— Newton first law. Answer: Body at rest stay at rest. Body in motion
stay in motion.
โ— If a vacuum gauge reads Zero what pressure are we at?. Answer:
Atmospheric pressure(14.7)
โ— Newton's Second Law. Answer: And in balance of force on body
items tend to produce an acceleration in the direction of the force.
(force)
โ— Newton's Third Law. Answer: For every action there's an equal and
opposite reaction. (Action)
โ— What is laminar flow?. Answer: Streamline flow liquid particles
that flow smoothly and even layers.
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MMA EVALUATION PRACTICE GUIDE 2026

FULL SOLUTIONS

โ— Element. Answer: A susbstance that can not reduce to a simpler form โ— Mass. Answer: Total amount of weight, quantity of material. โ— Weight. Answer: Heaviness of a material or mass. Amount of mass โ— Newton first law. Answer: Body at rest stay at rest. Body in motion stay in motion. โ— If a vacuum gauge reads Zero what pressure are we at?. Answer: Atmospheric pressure(14.7) โ— Newton's Second Law. Answer: And in balance of force on body items tend to produce an acceleration in the direction of the force. (force) โ— Newton's Third Law. Answer: For every action there's an equal and opposite reaction. (Action) โ— What is laminar flow?. Answer: Streamline flow liquid particles that flow smoothly and even layers.

โ— What is turbulent flow?. Answer: Random and erratic patterns of flow resort in-effect operation increased friction losses increase pressure drops. โ— What do the hydraulic pumps do?. Answer: Converts mechanical force and motion to increase fluid pressure. โ— What does an unloading valve do?. Answer: Maintain system pressure by diverting fluid back to the sump or reservoir. โ— What does the actuator do ?. Answer: Converts fluid power into mechanical motion and force. โ— What does a cylinder do?. Answer: Converts fluid power into linear mechanical force and motion. โ— Made for long strokes?. Answer: Telescoping cylinder โ— What does the differential control do?. Answer: Compares ordered angle movement with actual rudder movement and angle to place pump on or off stroke. โ— What Converts fluid energy to mechanical energy to move the router post?. Answer: Ram.

โ— What is the purpose of the anchor ?. Answer: To heave in and pay out. โ— What are the 2 type of anchor power units?. Answer: Electric & hydraulic. โ— What is used to engage and disengage the wildcat?. Answer: Wild cat clutch lever. โ— What controls operation and position of the anchor windless?. Answer: Master drum switch. โ— Where are three positions of the anchor windless?. Answer: Raise- lower- off โ— What are four positions of conveyors Loading tray. Answer: Load. Stow. Index. Unload โ— What method uses gravity the drop anchor?. Answer: Freefall โ— What I adjust the drive chains tension?. Answer: Idle tensioner. โ— To operation modes of the conveyor?. Answer: Continuous & indexing

โ— What stops a conveyor if a package is out of bounds or off-limits ?. Answer: Jam limit assembly โ— How many people do you need to run a conveyor system. Answer: Six โ— How many people do you need at each deck to run a conveyor system. Answer: Three โ— What removes heat from spaces is object or material. Answer: Refrigation โ— What kind of heat is it when heat is added or removed from a substance while not undergoing a change in physical state. Answer: Sensible โ— What kind of heat is when you add or remove heat from a substance while changing the physical state. Answer: Latent โ— solid to liquid. Answer: Latent heat of fusion โ— Vapor to liquid. Answer: Latent heat of condensation โ— liquid to gas. Answer: Latent heat of vaporization

โ— Three types of navy desalination?. Answer: Flash type. Reverse osmosis. Vapor compression โ— What is the process of evaporation seawater then cooling and condensing the resulting vapor to produce freshwater ?. Answer: Distillation โ— What is produced from distillation. Answer: Distillate โ— What creates and maintains a vacuum inside the shell?. Answer: Air ejectors โ— How many skids are there. Answer: Three โ— Brominators disinfect water how?. Answer: Chemically treated. โ— What stores distillate?. Answer: Distillate trough โ— How do you get rid of calcium hypochlorite?. Answer: Throw it overboard โ— What are the benefits of the Leslie water heater?. Answer: (On- demand water)feed forward no tank

โ— What are the names of the two water heaters?. Answer: Leslie & Aero heitherm โ— What are the two types of dishwasher?. Answer: Dw600B. DX25N โ— How many pounds does the DW 600 Bravo Hold. Answer: 60 pounds โ— Low pressure is how many psi?. Answer: 50 psi โ— How many pounds does the DX25N hold?. Answer: 20 โ— What are the temperatures of the prewash stage?. Answer: 110- 125 โ— What are the temperatures of the wash stage?. Answer: 150- 160 โ— Where are the temperatures of the rinse stage?. Answer: 160- 180 โ— Where are the temperatures of the final stage?. Answer: 180- 195 โ— Where can you find a single compartment dishwasher?. Answer: Cpo mess/ ward room โ— Where can you find a double compartment dishwasher?. Answer: Galleys up to 150 plus personnel