Silicon carbide sic has a specific gravity of 31 gcm3 a

Assignment Help Mechanical Engineering
Reference no: EM13631133

Silicon carbide (SiC) has a specific gravity of 3.1 g/cm^3. A sintered SiC part is produced, occupying a volume of 500 cm^3 and weighing 1200 g. After soaking in water, the part weighs 1250 g. Calculate the bulk density, the true porosity, and the volume fraction of the total porosity that consists of closed pores.

Reference no: EM13631133

Questions Cloud

You stand at the center of a carousel spinning at rate w : you stand at the center of a carousel spinning at rate w. you throw a ball horizontally with some velocity xdot from
Steam at 400f enters an insulated turbine operating at : steam at 400f enters an insulated turbine operating at steady state and exits at 3 lbfin2. if the isentropic turbine
A polymer component that needs to maintain a stress level : a polymer component that needs to maintain a stress level above 10 mpa for proper functioning of an assembly is
Explain the function of the activator added in trace : a explain the function of the activator added in trace quantities to many inorganic scintillators. why are activators
Silicon carbide sic has a specific gravity of 31 gcm3 a : silicon carbide sic has a specific gravity of 3.1 gcm3. a sintered sic part is produced occupying a volume of 500 cm3
A 11 g bullet is fired into a 12 kg wood block that is at : a 11 g bullet is fired into a 12 kg wood block that is at rest on a wood table. the block with the bullet imbedded
Saturated liquid r-134a at 50 psia enters an adiabatic : saturated liquid r-134a at 50 psia enters an adiabatic throttling value at a rate of 0.2-lbms. the outlet pressure is
Parallel plates form a solar collector that covers a roof : parallel plates form a solar collector that covers a roof with a 4m long plates and 1m between plates. the plates are
An electron is accelerated through 160 x 103 v from rest : an electron is accelerated through 1.60 x 103 v from rest and then enters a uniform 2.80-t magnetic field.a what is

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If the dew point is 10 oc determine the thickness of the

in a pharmaceutical plant a copper pipe kc 400 wm.k with inner diameter of 20 mm and wall thickness of 2.5 mm is used

  A pure aluminum conical section with cross sectional

a pure aluminum conical section with cross sectional diameter of d ax12. a 0.5meters12. the small end of the cone is

  A heat loss of 20 kjkg occurs during the process neglecting

a wind turbine with a 90m-diameter rotor is rotating at 30 rpm under steady winds at an average velocity of 25 kmh.

  On may 23 1998 a tanker truck loaded with gasoline p7197

on may 23 1998 a tanker truck loaded with gasoline p719.7 kgm3 jumped a jersey barrier and collided with an oncoming

  A valve is opened and fresh air enters the tank at a

a 20 ft3 tank contains air at 1 atm and 70f. a valve is opened and fresh air enters the tank at a constant mass flow

  The charging current must be limited to 20 amps by placing

an automobile battery is modeled as a 12v ideal voltage source in series with a 0.3 ohm internal resistance. it is to

  Determine the values of q that minimizes unit sales

determine the values of Q that minimizes unit sales cost UC = TC/Q; and compute the annual profit earned by the plant at this quantity.

  Computing the heat transfer rate

Calculating the heat transfer rate and the rate that entropy is produced in a gear box. A gearbox operating under steady state conditions recieves 24 hp along the input shaft and delivers 10hp along the output shaft

  Determine the angular acceleration of the bars ab and bc

collar c moves along a circular guide with radius R=2ft with a constant speed v=18ft/s. at the instant, the bars AB and BC are vertical and horizontal respectively. Letting L=4ft and H=5ft, determine the angular acceleration of the bars AB and BC ..

  What is the carnot efficiency for this additional cycle

a nuclear power plant produces 1.2 gw of electric power at a system efficiency of 20. the plant rejects heat into a

  The 20 kg mass is released from the position shown and

the 20 kg mass is released from the position shown and falls on the linear spring k 30000 nm. use conservation of

  A projectile is fired at an angle of 62deg from the

a projectile is fired at an angle of 62deg from the horizontal with a velocity of 704 ftsec. if it lands 4.75 seconds

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd