bids are invited for operation and use of measuring instruments voltmeter, ammeter, cro, wattmeter, multi-meter and other accessories , determination of voltagecurrent relationship in a dc circuit under specific physical conditions , measurement of resistance of an ammeter and a voltmeter , verification of dc circuits a. thevenin theorem, b. norton theorem , verification of kirchhoff current and voltage laws in a dc circuit , measurement of power and power factor in a single phase r.l.c. circuit and calculation of active and reactive powers in the circuit , identification and testing of electronic components such as resistor etc, measurement of resistances using multimeter and their comparison with colour code values , to plot v-i characteristics of a semiconductor diode and to calculate its static and dynamic resistance , to plot v-i characteristics of a zenor diode , fabrication of a zenor diode voltage stabilizer circuit , observation of input and output wave shapes of a half-wave and full-wave rectifier and verification of relationship between dc output and ac input voltage , plotting input and output characteristics of a transistor in cb, ce configuration , construction of half adder, full adder using gates , verification of operation of a 8-bit da converter , verification and interpretation of truth table for and, or, not, nand, nor, x-or gates. , speed control of dc shunt motor armature control method field control method , use of analog and digital multimeter for measurement of voltage, current a.c, d.c and resistance , measurement of pressure by using lvdt. , to measure the value of earth resistance using earth tester. , to measure power, power factor in a 1- phase circuit using wattmeter and power factor meter and verify results with calculations , measurement of voltage and frequency of a sinusoidal signal using cro and draw wave shape of signal , to measure energy at different loads using single phase digital energy meter , verification of bermoullis theorem , measurement of angle using slip guage etc total quantity : 26