SSC JE Electrical Engineering 23rd Jan 2018 Shift-1
For the following questions answer them individually
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 141
Which of the following is the CORRECT expression for the series resistance required to convert a galvanometer(having internal resistance ‘G’) into voltameter?
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 142
De Sauty’s Bridge is most suitable for the measurementof
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 143
Which of the following is NOT a componentof a CRO?
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 144
A wattmeteris used to measure ......
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 145
Determine the deflection factor (in V/m) of a CRO, whenthe deflection sensitivity of the CRO is 4 m/V.
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 146
Determine the value of current (in mA) for the full-scale deflection of a voltmeter, when the sensitivity of the voltmeter is 50 Ohms/Volt.
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 147
Determine the fastest rise time (in ms) of a sine wave that is reproduced by a CRO, when the bandwidth of the sine wave is 50 Hz.
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 148
Determine the value of shunt resistance (in Ohms) required to convert a galvanometerinto ammeterof reading up to 14 A, whentheinternal resistance of the galvanometeris 27 Ohmsandthe value of current for full scale deflection is 0.5 A.
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 149
Calculate the value of unknown capacitance $$C_{x}$$ in $$\mu F $$ F for the circuit given below, when no current flows through the detector (D).
SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 150
Calculate the value of reactive power(in VAR) of a circuit having power factor of 0.8, when the apparent powerof the circuit is 200 VA.
