Wye and Delta Systems Quiz PDF: Questions and Answers - 151

MCQ 751: Connection of three phase wires A,B and C in which there is no neutral point, is called

1. Wye connection
2. Delta connection
3. Lambda connection
4. Z connection

MCQ 752: If voltage transfer ratio decrease as frequency increases, the performance s called

1. high frequency roll off
2. low frequency roll off
3. zero frequency roll off
4. infinite frequency roll off

MCQ 753: In summing circuit, input is applied to inverting terminal with combination of

1. parallel resistors
2. series resistors
3. parallel combination of RC
4. series combination of RC

MCQ 754: A close surface enclosing the voltage source and its two nodes is called

1. Branch
2. Loop
3. Circuit
4. Supernode

MCQ 755: Transformer primary winding turns is connected to

1. source voltage
2. load impedance
3. floating ground
4. neutral point