Merge pull request #1 from debashisdeb/master

removing problem statements from all the chapters to avoid copyright violations

1 files changed, 7 insertions, 62 deletions

diff --git a/Industrial_Instrumentation/ch2.ipynb b/Industrial_Instrumentation/ch2.ipynb
index 22755012..0f54145a 100644
--- a/Industrial_Instrumentation/ch2.ipynb
+++ b/Industrial_Instrumentation/ch2.ipynb
@@ -1,6 +1,7 @@
 {
  "metadata": {
-  "name": ""
+  "name": "",
+  "signature": "sha256:3203164807ce532b672553754629f11a0a0db0c197fd3e21e75a10e9e0cb2a95"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -27,7 +28,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Convert the following readings of pressure to kPa assuming that barometer reads 760 mm of Hg.\n",
       "\n",
       "# Variables\n",
       "rho_Hg = 13596.; \t\t\t#kg/m**3\n",
@@ -89,7 +89,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "# Find the pressure on the piston.\n",
       "\n",
       "import math \n",
       "\n",
@@ -130,7 +129,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#Find the gauge pressure \n",
       "\n",
       "# Variables\n",
       "SG = 0.9;\n",
@@ -171,7 +169,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#Find the absolute pressure in the condenser in Pa. \n",
       "\n",
       "# Variables\n",
       "Vacuum_recorded = 740.; \t\t\t#mm of Hg\n",
@@ -209,11 +206,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Determine :\n",
-      "(i) The absolute pressure of the gas in the vessel in bar.\n",
-      "(ii) Specific volume and density of the gas.\n",
-      "'''\n",
       "\n",
       "import math \n",
       "\n",
@@ -267,9 +259,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Calculate the gas pressure.\n",
-      "'''\n",
       "\n",
       "\n",
       "# Variables\n",
@@ -310,9 +299,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Find the absolute pressure of steam.\n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "h_H2O = 34.; \t\t\t#mm of Hg\n",
@@ -354,9 +340,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Find the absolute pressure of the gas \n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "SG = 0.8;\n",
@@ -399,9 +382,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Estimate the mass of a piston that can be supported by a gas entrapped\n",
-      "under the piston '''\n",
       "\n",
       "import math \n",
       "\n",
@@ -444,9 +424,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "calculate the kinetic energy of an artificial satellite revolves round the earth \n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "v = 800.; \t\t\t#m/s\n",
@@ -486,11 +463,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "find :\n",
-      "(i) Heat transferred ;\n",
-      "(ii) Mean specific heat of the gas.\n",
-      "'''\n",
+      "\n",
       "\n",
       "import math \n",
       "from scipy.integrate import quad \n",
@@ -543,10 +516,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "what will be the temperature corresponding to the thermometric property of 3.5 on\n",
-      "Celsius scale.\n",
-      "'''\n",
+      "\n",
       "\n",
       "import math \n",
       "from numpy import *\n",
@@ -592,9 +562,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "What will be the reading on the thermometer where the gas thermometer reads 70\u00b0C ?\n",
-      "'''\n",
       "\n",
       "def func(t): \n",
       "\t return 0.20*t-5*10**(-4)*t**2\n",
@@ -635,9 +602,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "What is the amount of work done upon the atmosphere by the balloon ? \n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "p = 101.325; \t\t#kPa\n",
@@ -675,9 +639,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Determine the work done by the air which enters into an evacuated vessel\n",
-      "from atmosphere when the valve is opened'''\n",
       "\n",
       "from scipy import integrate\n",
       "\n",
@@ -718,10 +679,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "A piston and cylinder machine containing a fluid system has a stirring\n",
-      "device as shown in Fig. 2.36. Find the net work transfer for the system.\n",
-      "'''\n",
+      "\n",
       "\n",
       "import math \n",
       "\n",
@@ -766,9 +724,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Find the net work done during the process.\n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "A = 45.*10**(-4); \t  #m**2\n",
@@ -808,9 +763,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Calculate the work done when the pressure increases from 1.5 bar to 7.5 bar.\n",
-      "'''\n",
+      "\n",
       "\n",
       "import math \n",
       "from scipy.integrate import quad \n",
@@ -857,9 +810,6 @@
      "input": [
       "import math\n",
       "\n",
-      "'''\n",
-      "To a closed system 150 kJ of work is supplied, determine the final volume and pressure of the system.\n",
-      "'''\n",
       "\n",
       "# Variables\n",
       "W = 150; \t\t\t#kJ\n",
@@ -898,9 +848,6 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Calculate the work done by the fluid on the piston.\n",
-      "'''\n",
       "\n",
       "import math \n",
       "from scipy.integrate import quad \n",
@@ -949,9 +896,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "'''\n",
-      "Calculate the net work done by the fluid, for an initial volume of 0.05 m 3 .\n",
-      "'''\n",
+      "\n",
       "\n",
       "import math \n",
       "from scipy.integrate import quad \n",