Engineering & Architecture Admissions play a crucial role in shaping the future of aspiring students in India. With the increasing competition in entrance exams, mastering MCQs and objective questions is essential for effective exam preparation. Practicing these types of questions not only enhances concept clarity but also boosts confidence, helping students score better in their exams.
What You Will Practise Here
Key concepts in Engineering Mathematics
Fundamentals of Physics relevant to architecture and engineering
Important definitions and terminologies in engineering disciplines
Essential formulas for solving objective questions
Diagrams and illustrations for better understanding
Conceptual theories related to structural engineering
Analysis of previous years' important questions
Exam Relevance
The topics covered under Engineering & Architecture Admissions are highly relevant for various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter MCQs that test their understanding of core concepts, application of formulas, and analytical skills. Common question patterns include multiple-choice questions that require selecting the correct answer from given options, as well as assertion-reason type questions that assess deeper comprehension.
Common Mistakes Students Make
Misinterpreting the question stem, leading to incorrect answers.
Overlooking units in numerical problems, which can change the outcome.
Confusing similar concepts or terms, especially in definitions.
Neglecting to review diagrams, which are often crucial for solving problems.
Rushing through practice questions without understanding the underlying concepts.
FAQs
Question: What are the best ways to prepare for Engineering & Architecture Admissions MCQs? Answer: Regular practice of objective questions, reviewing key concepts, and taking mock tests can significantly enhance your preparation.
Question: How can I improve my accuracy in solving MCQs? Answer: Focus on understanding the concepts thoroughly, practice regularly, and learn to eliminate incorrect options to improve accuracy.
Start your journey towards success by solving practice MCQs today! Test your understanding and strengthen your knowledge in Engineering & Architecture Admissions to excel in your exams.
Q. If the electric field inside a conductor in electrostatic equilibrium is zero, what can be said about the electric field just outside the conductor?
A.
It is zero
B.
It is uniform
C.
It is perpendicular to the surface
D.
It is parallel to the surface
Solution
The electric field just outside a conductor in electrostatic equilibrium is perpendicular to the surface.
Correct Answer:
C
— It is perpendicular to the surface
Q. If the electric potential at a point is 10 V and the electric field is uniform, what is the work done in moving a charge of 2 C from that point to a point where the potential is 0 V?
A.
20 J
B.
10 J
C.
5 J
D.
0 J
Solution
Work done W = q(V1 - V2) = 2 C (10 V - 0 V) = 20 J.
Q. If the electric potential at a point is 150 V and the electric field is directed towards the point, what can be said about the charge creating the field?
A.
It is positive
B.
It is negative
C.
It is neutral
D.
Cannot be determined
Solution
If the electric field is directed towards the point, it indicates that the charge creating the field is negative.
Q. If the electric potential at a point is 200 V and the electric field is uniform, what is the work done in moving a charge of 0.5 C to a point where the potential is 100 V?
A.
50 J
B.
100 J
C.
200 J
D.
0 J
Solution
Work done W = q * (V1 - V2) = 0.5 C * (200 V - 100 V) = 50 J.
Q. If the electric potential at a point is 300 V and the electric field is uniform, what is the work done in moving a charge of 3 μC to a point where the potential is 600 V?
A.
0.9 mJ
B.
0.6 mJ
C.
0.3 mJ
D.
1.2 mJ
Solution
Work done W = q * ΔV = 3 × 10^-6 C * (600 V - 300 V) = 3 × 10^-6 * 300 = 0.9 mJ.
Q. If the electric potential at a point is 50 V and the electric field strength is 5 N/C, what is the distance from the point to the reference point where the potential is zero?
Q. If the electric potential at a point is increased, what happens to the electric field at that point?
A.
Increases
B.
Decreases
C.
Remains the same
D.
Cannot be determined
Solution
An increase in electric potential at a point generally indicates a stronger electric field, as the electric field is related to the rate of change of potential.
Q. If the electric potential at point A is 5 V and at point B is 15 V, what is the work done by the electric field in moving a charge of 2 C from A to B?
A.
-20 J
B.
20 J
C.
10 J
D.
30 J
Solution
Work done W = Q(V_B - V_A) = 2 C * (15 V - 5 V) = 20 J.
Q. If the emf of a cell is 12 V and the potentiometer wire is 20 m long, what is the potential gradient if the wire is calibrated to give a reading of 0.6 V/m?
A.
12 V
B.
0.6 V/m
C.
0.3 V/m
D.
0.5 V/m
Solution
The potential gradient is given as 0.6 V/m, which is the calibration value for the potentiometer.
