var questions = new Array();
var choices = new Array();
var answers = new Array();
var response = new Array();

questions[0] = "1. For the purpose of comparison, the steam generating capacity of a boiler is generally expressed in terms of";
choices[0] = new Array();
choices[0][0] = "equivalent evaporation";
choices[0][1] = "kg/hr";
choices[0][2] = "steam pressure";
choices[0][3] = "thermal efficiency";
answers[0] = choices[0][0];


questions[1] = "2. One of the following methods is adopted for governing of steam turbines in a power plant";
choices[1] = new Array();
choices[1][0] = "hit and miss governing";
choices[1][1] = "blow off in boiler";
choices[1][2] = "throttle governing";
choices[1][3] = "speed control";
answers[1] = choices[1][2];

questions[2] = "3. An aircraft gas turbine operates on";
choices[2] = new Array();
choices[2][0] = "Sterling cycle";
choices[2][1] = "Bryton cycle";
choices[2][2] = "Rankine cycle";
choices[2][3] = "Otto cycle";
answers[2] = choices[2][1];

questions[3] = "4. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is";
choices[3] = new Array();
choices[3][0] = "150 KW";
choices[3][1] = "6000 KW";
choices[3][2] = "600 KW";
choices[3][3] = "15 KW";
answers[3] = choices[3][3];


questions[4] = "5. Which of the following is not used as a refrigerant ?";
choices[4] = new Array();
choices[4][0] = "carbon monoxide";
choices[4][1] = "amonia";
choices[4][2] = "sulphur dioxide";
choices[4][3] = "carbon dioxide";
answers[4] = choices[4][0];

questions[5] = "6. A refigerant used in the domestic refrigerator is";
choices[5] = new Array();
choices[5][0] = "Sulphur dioxide";
choices[5][1] = "air";
choices[5][2] = "methane";
choices[5][3] = "freon";
answers[5] = choices[5][3];
 
 questions[6] = "7. In Industry of the developed nations the type of production most often occurring is";
choices[6] = new Array();
choices[6][0] = "Mass production";
choices[6][1] = "Batch production";
choices[6][2] = "Single lot production";
choices[6][3] = "Create lot production";
answers[6] = choices[6][1];

questions[7] = "8. Quick return motion is used in a";
choices[7] = new Array();
choices[7][0] = "lathe";
choices[7][1] = "drilling";
choices[7][2] = "shaper";
choices[7][3] = "grinder";
answers[7] = choices[7][2];

questions[8] = "9. Draft on a pattern is provided for";
choices[8] = new Array();
choices[8][0] = "facilitating pattern making";
choices[8][1] = "easy lifting of the casting";
choices[8][2] = "facilitating withdrawal of the pattern from the mould";
choices[8][3] = "providing for strinkage of the casting";
answers[8] = choices[8][3];

questions[9] = "10. Which of the following operations cannot be performed on a lathe";
choices[9] = new Array();
choices[9][0] = "facing";
choices[9][1] = "drilling";
choices[9][2] = "thread cutting";
choices[9][3] = "slotting";
answers[9] = choices[9][3];

questions[10] = "11. The pump with a low initial cost and low maintenance cost is";
choices[10] = new Array();
choices[10][0] = "gear pump";
choices[10][1] = "bucket pump";
choices[10][2] = "double acting piston pump";
choices[10][3] = "centrifugal pump";
answers[10] = choices[10][3];

questions[11] = "12. Mandrels are used to hold";
choices[11] = new Array();
choices[11][0] = "cutting tools";
choices[11][1] = "hollow work pieces";
choices[11][2] = "face plate";
choices[11][3] = "drill bits";
answers[11] = choices[11][1];
 
questions[12] = "13. The operation of enlarging of a hole is called";
choices[12] = new Array();
choices[12][0] = "drilling ";
choices[12][1] = "reaming";
choices[12][2] = "boring";
choices[12][3] = "counter sinking";
answers[12] = choices[12][2];

questions[13] = "14. In upcut milling the work piece is fed";
choices[13] = new Array();
choices[13][0] = "at angle of 60 deg to the cutter";
choices[13][1] = "against the rotating cutter";
choices[13][2] = "at the right angle to the cutter";
choices[13][3] = "in the direction of the cutter";
answers[13] = choices[13][1];

questions[14] = "15. Sprue is the passing provided for the";
choices[14] = new Array();
choices[14][0] = "outflow";
choices[14][1] = "smooth flow";
choices[14][2] = "inflow";
choices[14][3] = "solidification of the molten material";
answers[14] = choices[14][2];

questions[15] = "16. Feed in a lathe is expressed in";
choices[15] = new Array();
choices[15][0] = "mm per revolution";
choices[15][1] = "mm per degree";
choices[15][2] = "mm";
choices[15][3] = "rpm";
answers[15] = choices[15][0];


questions[16] = "17. Rapping allowance is provided on a pattern to take care of";
choices[16] = new Array();
choices[16][0] = "shrinkage";
choices[16][1] = "distortion";
choices[16][2] = "machining";
choices[16][3] = "easy withdrawl";
answers[16] = choices[16][3];

questions[17] = "18. Upsetting is the term used in one of the following operations";
choices[17] = new Array();
choices[17][0] = "casting";
choices[17][1] = "turning";
choices[17][2] = "drilling";
choices[17][3] = "forging";
answers[17] = choices[17][3];

questions[18] = "19. Reducing flame is obtained in oxyactetylane welding with";
choices[18] = new Array();
choices[18][0] = "excess oxygen";
choices[18][1] = "equal parts of both gases";
choices[18][2] = "excess of acetylene";
choices[18][3] = "reduced acetylene";
answers[18] = choices[18][2];


questions[19] = "20. Brasses and bronzes are welded using";
choices[19] = new Array();
choices[19][0] = "neutral flame";
choices[19][1] = "oxidizing flames";
choices[19][2] = "carburising flame";
choices[19][3] = "reducing flame";
answers[19] = choices[19][0];

questions[20] = "21. One of the materials used for making surface plate is";
choices[20] = new Array();
choices[20][0] = "granite";
choices[20][1] = "brass";
choices[20][2] = "stainless steel";
choices[20][3] = "wood";
answers[20] = choices[20][0];
 
 questions[21] = "22. In a process chart the inverted triangle symbol indicates";
choices[21] = new Array();
choices[21][0] = "an operation";
choices[21][1] = "inspection";
choices[21][2] = "storage";
choices[21][3] = "transport";
answers[21] = choices[21][2];

questions[22] = "23. One of the following function is not performed by coating on the welding electrodes";
choices[22] = new Array();
choices[22][0] = "increase the cooling rate";
choices[22][1] = "provide protective atmosphere";
choices[22][2] = "refuce oxidation";
choices[22][3] = "stabilize the arc";
answers[22] = choices[22][0];

questions[23] = "24. Feeler gauges are used for measuring the";
choices[23] = new Array();
choices[23][0] = "thickness of plates";
choices[23][1] = "clearances between mating parts";
choices[23][2] = "pitch of screw threads";
choices[23][3] = "radius of curvature";
answers[23] = choices[23][1];


questions[24] = "25. A micrometer screw has pitch of 0.5 mm and the themble has 100 equal divisions marked on it, the least count of the instrument in mm is";
choices[24] = new Array();
choices[24][0] = "0.05";
choices[24][1] = "0.5";
choices[24][2] = "0.025";
choices[24][3] = "0.005";
answers[24] = choices[24][3];

questions[25] = "26. One of the following objectives is not achieved by the process of annealing";
choices[25] = new Array();
choices[25][0] = "to relieve internal stress";
choices[25][1] = "to refine grain structure";
choices[25][2] = "to increase the yield point";
choices[25][3] = "to soften the metal";
answers[25] = choices[25][2];

questions[26] = "27. In oxacetylane welding, acetylene is produced using";
choices[26] = new Array();
choices[26][0] = "Ca (OH)2 and CO2";
choices[26][1] = "Ca C2 and H2O";
choices[26][2] = "CaCO3 and H2O";
choices[26][3] = "CH4 and H2SO4";
answers[26] = choices[26][1];


questions[27] = "28. A product layout is generally suggested for";
choices[27] = new Array();
choices[27][0] = "continuous type of production";
choices[27][1] = "jobbing work";
choices[27][2] = "batch production";
choices[27][3] = "efficient machine utilisation";
answers[27] = choices[27][0];

questions[28] = "29. The objective of time study is to determine the time taken by";
choices[28] = new Array();
choices[28][0] = "a new worker";
choices[28][1] = "a trainee";
choices[28][2] = "a very good worker";
choices[28][3] = "efficient machine utilization";
answers[28] = choices[28][3];
 
 questions[29] = "30. The break even point is that volume of production where";
choices[29] = new Array();
choices[29][0] = "no profit exists";
choices[29][1] = "maximum profits are obtained";
choices[29][2] = "fixed costs are less";
choices[29][3] = "minimum losses occur";
answers[29] = choices[29][0];

questions[30] = "31. The melting point of the filler material in brazing should be above";
choices[30] = new Array();
choices[30][0] = "420 deg C";
choices[30][1] = "600 deg C";
choices[30][2] = "800 deg C";
choices[30][3] = "1000 deg C";
answers[30] = choices[30][0];

