PYQs Based Test - 02 : Electrical Circuits and Machines

Questions

25

Duration

180 min

Total Marks

38

Negative

−0.25

Topics Covered

Instrumentation Engineering(15)General(10)

Sample Questions from this Test

$If each of the values of inductance, capacitance and resistance of a series LCR circuit are doubled, the Q-factor of the circuit would$ View solution & explanation →
$In full sunlight, a solar cell has a short circuit current of 75 mA and a current of 70 mA for a terminal voltage of 0.6 V with a given load. The Thevenin resistance of solar cell is$ View solution & explanation →
$A load resistor R_{L} is connected to a battery of voltage E with internal resistance Rᵢ through a resistance R_{S} as shown in the figure. For fixed values of R_{L} and Rᵢ, the value of R_{S} (\geq 0) for maximum power transfer to R_{L} is$ View solution & explanation →

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Test Instructions

The test contains 25 questions and a total of 38 marks.
You will have 180 minutes to complete the test. The timer cannot be paused once started.
Negative marking: 0.25 mark(s) deducted per wrong answer.
Use the question palette to mark questions for review and navigate freely.
Detailed solutions and analytics are available immediately after submission.
This is a free practice test. No login required to attempt.

Frequently Asked Questions

Is PYQs Based Test - 02 : Electrical Circuits and Machines free?▼

Yes. Every mock test on ExamTest.live is 100% free. You can attempt the full 25-question test without sign-up.

How long is the test?▼

The test runs for 180 minutes. You'll see a live timer once you click Start. The session auto-submits when time runs out.

Are answers and explanations included?▼

Yes. After submission, every question shows the correct answer plus a step-by-step explanation. You can also revisit any question via the result page.

Is there negative marking?▼

Yes. 0.25 mark(s) will be deducted for each incorrect answer. Skipped questions are not penalised.