procurement of lab equipment for different branch for 3rd semester.-2 vernier callipers ( vernier constant ( 0.02 cm ) 3 horizontal board apparatus for determining cofficient of static friction between wood and glass ( base board 45 x 7.5 cm csi very superior quality having thick teak wood base, fittedwith glass plate, complete with levelling screws, pan , small graded weights, pulley and wooden block. export quality. heavy pattern ) 4 hooks law apparatus ( consisting of 50cm long mirror scale, spring, slotted weights with hanger and pointer, complete on heavy tripod stand on metal stand with mirror scale ( a ) csi superior on heavy base, about 50 cm high for taking more readings, complete with weights ( b ) helical spring: light spiral spring with pointer, easy to work with 50 gm. weight complete with hook for hanging. ) 5 flywheel apparatus ( csi superiorquality flywheel with weights comprising of carefully machined and balanced cast iron wheel and steel spindle is supported on ball bearings in strong iron brackets thickness: 4.4 cm, diameter :20 cm • wall type with a pointer • with revolution counter set ofslotted weights for flywheel complete with weights cord and hook ) 6 linear expansion horizontal apparatus ( csi superior quality with brass rod, stainless steel finish complete set up • a 50 cm long expansion base with a built-in dial gauge and thermistor. three metal tubes — brass, copper ( 99.5% cu, 0.5% te ) , and aluminum ( 98.9% al, 0.7% mg, 0.4% si ) : 6.4 mm outside diameter. • a foam insulator to avoid heat loss at the thermistor connection point. •thermoplastic elastometer tubing with 6.4 mm i.d. ➀ a source of steam or hot water, such as the pasco model td-8556a steam generator. ➁ a digital ohmmeter such as pasco model se9589 to measure the thermistor resistance. leads should have banana plug connectors, such as pasco model se-9750 or se-9751 patch cords ) 7 apparatus to determine time period of oscillation of cantilever ( best quality csicantilever, stopwatch, slotted weight, meter rod, clamp ) 8 p-n junction diode apparatus trainer kit ( best quality csi to verify diode characteristics : fitted withvariable source voltage. and regulated power supply one diode. onedcvoltmeter, mo.65&onedcammetermo-65 mounted on the same base with terminals ) 9 ic regulated power supplies ( 0-12 v / 1a ) 10 plug type resistance box ( 0-200 ω ) 11 plug type resistance box ( 0-10 ω ) 12 table galvanometer ( analog 30-0-30 ( 20ua / div ) ) 13 portable dc voltmeter ( 0-10 v ) 14 analog dc ammeter ( 0-500 μa ) 15 analog dc ammeter ( 0-500 ma ) 16 one way plug key 17 slidingrheostat ( wire round sliding rheostat ) 18 inverse square law using photo cell ( wooden optical bench, photocell housed with red and black sockets, lamp house with lamps, dc micro ammeter. • on board analog moving coil meters • galvanometer : 30-0-30 / micro ammeter. • selenium photocell mounted in the metal box with metal base • lamp holder with 60-watt bulb with metal base standard accessories : • selenium photocell mounted in the metal box • wooden plank with half-meter scale fitted on it. • lamp holder with lamp • patch chords, instruction manual ) 19 automatic saw machine 20 pedestal grinder 21 single purchase crab winch ( wall hanging white stainless steel winch crab single purchase ) 22 double purchase crab winch ( diameter of load drum 85 mm, pulley diameter 230 mm, measuring height 1m wooden scale, weight: 1 set of slotted weight 1 kg = 200 gm x 5 piece 1 set of slotted weight 2.5 kg = 500 gm * 5 ) 23 worm & worm wheel ( warm o.d. 1 to 12 1 module to 20 module, warm mild steel, en-8 / 19 / 24 / 31 / 36, wheel mild steel, cast iron, gun metal and pb2 ) 24 differential axle & wheel ( diameter of wheel: 170mm, diameter of major axle: 100mm, diameter of minor axle: 67mm, velocity ratio: 10.5 : 1, maximum recommended load: 50n, weights set: 4 x 0.1n, 3 x 0.2n, 1 x 1n, 2 x 2n, 2 x 5n, 1 x 10n, 2 x 20n ) 25 simple screw jack ( lifting capacity 20 kn ) 26 co-efficient of friction measuring instrument ( 7 blocks of different materials blocks are given for testing ) 27 izod impact testing machine ( energy range 0-25 joule least count 0.1 joule hammer for izod 2.75 joulechapy 1.0 joule ) 28 rockwell hardness tester ( test load- 250-3000 kgf, in stage of 250 kgf, magnification 4x, least count 0.01mm, throat depth 200mm, power supply 415v, 50 hz, 3 phase, measurement range 1-6mm. ) 29 dye penetration test kit ( aerol d p test kit 400 ml ) 30 bourden tube pressure gauge ( 0 -50 kg / cm2 ) 31 cochran boiler model, cut section 32 babcock and wilcox boiler model, cut section 33 cut section of boilar mounting & accessaries 34 soldering and de-soldering machine ( 240 volt, 50 hz ) 35 digital & analog multimeter 36 hook up wire ( 0.5mm ) 37 resistor ( 10 ohm, 15 ohm, 20 ohm, 30 ohm, 100 ohm, 200 ohm, 1k ohm, 2k ohm, 5k ohm, 10k ohm, 20 k ohm, 100k ohm, 1m ohm ) 38 capacitor ( 25 volt , ( 10, 12, 15, 22, 33, 47, 56, 82, 100, 120, 150, 220, 470, 680, 1000, 1200, 2700, 3300, 6800, 8200 ) pico farad, ( 0.1, 0.12, 0.15, 0.22, 0.33, 0.47, 0.68, 0.82, 1, 1.2, 2.2, 3.3, 34.7, 6.8, 8.2, 10, 47 ) micro farad ) 39 relay ( 220v ) 40 diode ( 220 ac to 220 dc volt ) 41 zener diode ( 220 ac to 220 dc volt ) 42 l.e.d ( 3 volt ) 43 regulated ( 0-220 volt dc supply ) 44 bread board 45 transistor pnp & npn type ( 2 amps ) 46 solder 47 soldering paste 48 electrical tester ( 240 volt ac ) 49 electrical fault finder ( 240 volt, 50 hz ) 50 lags / joint socket 51 single phase energy meter ( 230 volt 50 hz ) 52 single phase motor ( celling fan ) ( 120 watt, 240 volt ) 53 floursent lamp with choke and starter ( 40 watt , 220 volt, 50 hz ) 54 soldering & riveting machine ( 25 watt, 220 volt ) 55 hammering drill machine ( 220 volt , 50 hz ) 56 electrical drill machine ( 220 volt , 50 hz ) 57 m.c.b ( 5 amps, 220 volt ) 58 digital multimeter 59 electrical calling bell ( 240 volt, 5 amp ) 60 electrical socket ( 240 volt, 5 amp ) 61 electrical tester ( 230 volt ) 62 pliers ( ( 8 inch ) ) 63 screw driver with insulated handle ( 8 inch ) 64 wire cutter 65 half round file ( 250 mm ) 66 nose plier ( 150 mm ) 67 weighing scale ( 4kg, lc:1g ) 68 hot air oven ( 45 l, 1500 w ) 69 utm ( 440 v, 100 kn, 1.3hp ) 70 air permeability apparatus ( 3 kg approx ) 71 vicat apparatus ( 5 inches x 5 inches, 40 mm height, is 4031 2645 2542 part 1 1727 5513 amp 712 bs 12 146 915 1370 4027 4246 4248 ) 72 ctm ( analogue, 2000kn, electrically operated ) 73 sieve brass framewith sieves as per bis: 383 1970 74 slump test apparatus ( is: 7320 ) 75 compaction factor apparatus ( is: 5515 ) 76 flakiness and elongation gauge ( is: 2386 ) 77 aggregate impact test apparatus 78 los angeles abrasion testing machine ( is: 10070 ) 79 aggregate crushing value apparatus, with accessories ( 150 mm, is :9376-1979 ) 80 ring and ball apparatus ( 220 v, 50 hz, single phase ) 81 penetrometer for bitumen penetration 82 pensky martens flash point ( closed ) tester ( electrically operated )