State what you understands on the following questions: 1. What is ABNORMAL EVENTS? 2. What is MODIFICATIONS? 3. What is CERTIFICATE OF RELEASE TO SERVICE? 4. Who is TYPE DESIGN ORGANIZATION? GIVE SAMPLE 5. What is the difference between CONFIGURATION DEVIATION LIST and MINIMUM EQUIPMENT list? can you write by computer not hand please

If the voltage amplitude across an 8.50-nF capacitor is equal to 12.0 V when the current
amplitude through it is 3.33 mA, the frequency is closest to:
A) 32.6 MHz
B) 5.20 MHz
C) 32.6 kHz
D) 5.20 kHz
E) 32.6 Hz

Question

(a) Derive linear density expression for FCC [100] direction and   
(b) planar density expression for BCC (100) plane in terms of the atomic radius R.

At the beginning of the compression process of an air-standard dual cycle with a compression ratio of 18, the temperature is 300K and the pressure is 0.1 MPa. The pressure ratio for the constant volume part of the heating process is 1:5:1. The volume ratio for the constant pressure part of the heating process is 1:2:1. Determine:

(a.) The temperature and pressure at the end of each process of the cycle.

(b.) The thermal efficiency.

(c.) The mean effective pressure.

Steady, laminar flow in an annulus (flow between two stationary concentric cylinders)

Obtain an expression for the developed velocity

Distribution and the volumetric flow rate for a laminar,

steady, incompressible, fully developed flow in an

annulus.

Starting from the general expression of the Navier-Stokes equations in cylindrical coordinates, provide the form of the equations for an axisymmetric, steady flow. Explicitly write down the continuity equation as well as the momentum equation in all relevant directions in terms of partial derivatives. (Hint: How much is uθ for this flow? Explain why. How much is ∂/∂θ ?

IMPORTANT NOTE: Please have the answer complete, clear and computer generated!!

A closed rectangular tank 1.2 m high, 2.4 m long and 1.5 m wide is two-thirds full of gasoline (specic gravity 0.8). Calculate the acceleration which may be imparted to the tank so that the bottom front end of the tank is just exposed. Also calculate the total forces on each end of the tank and show that the dierence between these forces equals the unbalanced force necessary to accelerate the liquid mass in the tank.

A rectangular tank 1.5 m wide, 3 m long and 1.8 m deep contains water to a depth of 1.2 m. Find the horizontal acceleration that may be imparted to the tank in the direction of its length so that

1. the water is just about to spill

2. the front bottom corner of the tank is just exposed.

3. the bottom of the tank is exposed to its midpoint.

For (2) and (3) above, compute the volume of the water that would spill out from the tank. Also compute the total forces on each end of the tank in each of the cases and show that the dierence between these forces equals the unbalanced force necessary to accelerate the liquid mass in the tank.

Is it possible to obtain an average coefficient of friction greater than unity in metal cutting? What about orthagonal metal cutting?

QUESTION 16 – COOLING TOWERS AND EVAPORATIVE CONDENSERS Water flows at 5000 kg/h and 40°C into a cooling tower and is cooled to 26°C. The unsaturated air enters the tower at 20°C with a relative humidity of 0.4. It leaves as saturated air at 30°C. The pressure is constant at 1 bar throughout. Calculate (a) the mass flow of air per hour. (b) the mass of water evaporated per hour.

A centrifugal pump lifts water against a head of 36m, the manometric efficiency being 80%. The suction and delivery pipes are both 150mm bore, the impeller is of 375mm and 25mm wide at the outlet; its exit blade angle is 250 and the specific rotational speed is 1320 rev/min. If the total loss by friction in the pipeline at this speed is estimated at 9m, calculate the probable rate of discharge at this speed.

A 0.2 m3 rigid tank contains 5 kg of water (in any phase or phases) at 600 kPa. Which of the following values is closest to the temperature of the water in the tank?

a)159 ℃

b)389

c)381

d)246

e)152

1-Sketch and explain difference among typical metal, ceramic and polymer behavior through stress-strain diagram.Sketch and explain difference among typical metal, ceramic and polymer behavior through stress-strain diagram.

Text Book- The Science and Engineering of Materials, Askeland et al. (seven edition)

Home Work- # 6 for Chapter 6

please sovle the question and type the answer in the computer

thanks,

An embossing press in which a single-acting cylinder is used for ejecting the processed parts, with the help of circuit diagrams, describe how the cylinder can be activated using 2/2 and 3/2 valves. Compare the two diagrams with regard to extension and retraction of the piston rod and draw your conclusions. Also, calculate the advancing pressure (p) for a piston rod whose diameter d = 60 mm and with a load weight F = 5 kN. Ignore the resistances for this calculation.