BARC Scientific Officer Mock Test 2026 – Free Online Test Series
This page lists all 20 free BARC Scientific Officer mock tests on Sarkari Results Now. A typical test has about 20 questions with a 20-minute timer. Tests follow the latest BARC Scientific Officer exam pattern and are free to attempt. Attempt them in order, review the answers after each test and track your progress to find weak topics before the real exam.
All BARC Scientific Officer Mock Tests
- BARC Scientific Officer
BARC Scientific Officer Mock Test 19 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 18 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 16 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 15 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 13 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 20 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 12 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 10 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 17 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 9 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 7 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 14 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 6 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 11 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 8 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 5 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 1 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 3 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 4 (20 Questions)
20 Qs20 Marks20 MinStart Test - BARC Scientific Officer
BARC Scientific Officer Mock Test 2 (20 Questions)
20 Qs20 Marks20 MinStart Test
Sample BARC Scientific Officer Questions
The Barkhausen criterion for sustained oscillation requires loop gain magnitude of / सतत दोलन के लिए बार्कहाउज़न मानदंड में लूप लब्धि का परिमाण होना चाहिए:
- unity with total phase shift of 0 or 360° (इकाई, कुल कला-अंतर 0 या 360° के साथ)
- less than one with 90° (एक से कम, 90° के साथ)
- infinite with 0° (अनंत, 0° के साथ)
- zero with phase 180° (शून्य, कला 180° के साथ)
Decimal 25 in binary is / दशमलव 25 का द्वि-आधारी रूप है:
- 11001
- 10011
- 11010
- 10101
The output of an LTI system is the input / LTI तंत्र का निर्गत, निवेश का होता है:
- multiplied by the impulse response in time domain (काल प्रांत में आवेग अनुक्रिया से गुणन)
- added to the impulse response (आवेग अनुक्रिया के साथ योग)
- differentiated with respect to the impulse response (आवेग अनुक्रिया के सापेक्ष अवकलन)
- convolved with the impulse response (आवेग अनुक्रिया के साथ संवलन)
The speed of a DC shunt motor above base speed is controlled by / आधार गति से ऊपर DC शंट मोटर की गति नियंत्रित की जाती है:
- adding resistance in the field to strengthen flux (फ्लक्स मज़बूत करने के लिए क्षेत्र में प्रतिरोध जोड़कर)
- reducing the supply frequency (आपूर्ति आवृत्ति घटाकर)
- weakening the field flux (क्षेत्र फ्लक्स को कमज़ोर करके)
- increasing armature voltage above rated (आर्मेचर वोल्टता को रेटेड से ऊपर बढ़ाकर)
Attempt the full test above to see the correct answers.