Rajasthan Technical Education Second Year Paper 2016 Electrical Circuit Theory

Rajasthan Technical Education Second Year Paper 2016 Electrical Circuit Theory

Which of the following element is non-linear ?
(a) Inductance
(b) Capacitor
(c) Resistor
(d) Transistor

A capacitor is _________
(a) bilateral and active component
(b) active, linear and uni-lateral component
(c) linear and bilateral component
(d) non-linear and active component

Value of dependent voltage source
(a) remains stable
(b) depends upon other element of circuit
(c) change with time
(d) depends upon load

An ideal voltage source should have
(a) large value of e.m.f
(b) small value of e.m.f
(c) zero internal resistance
(d) infinite internal resistance

A 10 volt and 5 ohm internal resistance voltage source is converted into a current source. The value of current source is
(a) 2 Ampere and 5 ohm internal resistance
(b) 5 Ampere and 2 ohm internal resistance
(c) 2 Ampere and 2 ohm internal resistance
(d) 5 Ampere and 5 ohm internal resistance

When a current source is reduced to zero
(a) source terminal is short circuited
(b) source terminal is open circuited
(c) source terminal is replaced by voltage source
(d) source terminal is replaced by a resistor

Two resistance of 4 ohm and 6 ohm are connected in parallel. When 10 ampre current is flow in circuit, current is 4 hom and 6 ohm resistor is ________ and _______ respectively.
(a) 4 ampere, 6 ampere
(b) 2.5 ampere, 7.5 ampere
(c) 7.5 ampere, 2.5 ampere
(d) 6 ampere, 4 ampere

Kirchhoff’s law are not applicable
(a) for lumped parameters
(b) for distributed parameters
(c) for passive elements
(d) for non-linear resistances

A star circuit has resistances of R ohm. The equivalent delta circuit will have resistance element of
(a) 3R
(b) R/6
(c) 2R
(d) 4R

A delta circuit is consists of three 6 ohm resistances. The value of resistance is equivalent star circuit is
(a) 3 ohm
(b) 6 ohm
(c) 2 ohm
(d) 1 ohm

For maximum power transfer in a circuit
(a) load resistance must be double of internal resistance of source
(b) load resistance must be half of internal resistance of source
(c) load resistance must be minimum
(d) load resistance must be equal to internal resistance of the source

In series circuit, power factor of circuit on resonance frequency is
(a) unity
(b) lagging
(c) leading
(d) zero