##### Mechanical Engineering :

By applying an energy balance determine the final internal energy of the system (in kJ) if its initial internal energy is 18 kJ to 1 decimal place.

##### Mechanical Engineering :

how much water will flow from an opening with a 2.5" diameter if the water has a velocity of 35 fps?

##### Mechanical Engineering :

How long does it take him to move the bin 6.5 meters assuming the bin starts from rest?

##### Mechanical Engineering :

Problem: What does it mean by motorised machines?

##### Mechanical Engineering :

Steam is cooled in the condenser by the cooling water from a nearby river, which enters the condenser at 8°C. Show the cycle on a T-sdiagram

##### Mechanical Engineering :

Determine surface pressure when well shut-in with a condition well fully contained with gas (gas gradient = 0,1 psi/ft?

##### Mechanical Engineering :

Assuming that the channel exhibits flat Rayleigh fading, find the level crossing rate (LCR) at the normalized level of -3 dB.

##### Mechanical Engineering :

If the full-scale truck is traveling at 80 kin/h. what should be the wind tunnel air speed Vm? What is the drag force DP acting on the full-scale truck?

##### Mechanical Engineering :

How much total heat per second can be absorbed in thrust chamber with inside wall surface area of 0.200 m2 if coolant is liquid hydrogen and coolant temperature

##### Mechanical Engineering :

Compute the energy dissipated in calories during the ascent. The local acceleration of gravity is standard.

##### Mechanical Engineering :

Your company wants to buy a compressor that will operate adiabatically to compress 2 kg/s of saturated R-134a vapor. What is the efficiency of the compressor?

##### Mechanical Engineering :

The First and Second Laws of thermodynamics can be described using these phrases: First, you can't win and second, you can't break even.

##### Mechanical Engineering :

Which of the following correctly gives the steady-state diffusion current density at x = 5 um into the sample if the minority carrier diffusion length is 7.5 um

##### Mechanical Engineering :

As an aeronautical engineer, your first job is to propose a conceptual design for the wing of a twin gas-turbine-engine powered aircraft for commercial purposes

##### Mechanical Engineering :

Discuss the difference/s between thrust required and thrust available. Hence, discuss what happens for jet engines to cruise at higher altitudes

##### Mechanical Engineering :

a. what is its radius at the output end? and, b. what is the speed of the emerging water?

##### Mechanical Engineering :

What materials are used in this type of fluid line? What fabrication processes are necessary? List or describe the tools needed in these processes.

##### Mechanical Engineering :

Consider a thin symmetric airfoil at 1.5 degree angle of attack. Using thin airfoil theory, calculate lift coefficient and the pitching moment of leading edge.

##### Mechanical Engineering :

If the output side of the system has an area of 50 cm2, what force would it produce?

##### Mechanical Engineering :

List four common modes of structural failure on a ship. Explain the concepts of ultimate bending moment.

##### Mechanical Engineering :

What boundary layer thickness do your results lead you to expect. Can you infer this from the graph of Figure 4.5?

##### Mechanical Engineering :

MECH 0009 Design of Thermal System: Design an air conditioning system for the room detailed below. Determining the duct size and layout of piping system.

##### Mechanical Engineering :

MP4702 Advanced Materials and Materials Selection: To understand the effects of composition and heat treatment on the properties of different types of material

##### Mechanical Engineering :

MECN2011 Applied mechanics: Calculate the internal forces and moments acting on the connection between the solar panel and its support arm

##### Mechanical Engineering :

EN7908 Manufacturing, Control and Environmental Sustainability: Analyze effectiveness of feedback control system for a practical engineering application.