Engineering & Architecture Admissions MCQ & Objective Questions
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. What is the electric potential due to a dipole at a point along the axial line at a distance 'r' from the center of the dipole?
A.
0
B.
k * p / r²
C.
k * p / r
D.
k * p / 2r
Show solution
Solution
The potential V = k * p / r, where p is the dipole moment.
Correct Answer:
C
— k * p / r
Learn More →
Q. What is the electric potential due to a point charge at a distance r?
A.
k * q / r
B.
k * q / r^2
C.
k * q * r
D.
k * q * r^2
Show solution
Solution
The electric potential V due to a point charge q at a distance r is given by V = k * q / r.
Correct Answer:
A
— k * q / r
Learn More →
Q. What is the electric potential due to a point charge of 5 μC at a distance of 2 m?
A.
0 V
B.
2250 V
C.
1125 V
D.
4500 V
Show solution
Solution
Electric potential V = k * q / r = (9 × 10^9 N m²/C²) * (5 × 10^-6 C) / (2 m) = 2250 V.
Correct Answer:
B
— 2250 V
Learn More →
Q. What is the electric potential energy of a charge of 1 C at a point where the electric potential is 10 V?
A.
10 J
B.
1 J
C.
0 J
D.
100 J
Show solution
Solution
Electric potential energy U = q * V = 1 C * 10 V = 10 J.
Correct Answer:
A
— 10 J
Learn More →
Q. What is the electric potential energy of a charge of 1 C placed in an electric field of 10 N/C at a distance of 2 m?
A.
20 J
B.
10 J
C.
5 J
D.
2 J
Show solution
Solution
Electric potential energy U = q * V = q * E * d = 1 C * 10 N/C * 2 m = 20 J.
Correct Answer:
A
— 20 J
Learn More →
Q. What is the electric potential energy of a charge of 1 μC placed in an electric potential of 200 V?
A.
0.2 mJ
B.
0.1 mJ
C.
0.4 mJ
D.
0.5 mJ
Show solution
Solution
Electric potential energy U = q * V = 1 × 10^-6 C * 200 V = 0.2 mJ.
Correct Answer:
A
— 0.2 mJ
Learn More →
Q. What is the electric potential energy of a system of two charges +q and -q separated by a distance r?
A.
0
B.
kq²/r
C.
-kq²/r
D.
kq/r
Show solution
Solution
The electric potential energy U = k(q1*q2)/r = k(+q*-q)/r = -kq²/r.
Correct Answer:
C
— -kq²/r
Learn More →
Q. What is the electric potential energy of a system of two charges of +2 μC and -2 μC separated by 0.5 m?
A.
-72 J
B.
72 J
C.
0 J
D.
-36 J
Show solution
Solution
U = k * (q1 * q2) / r = (9 × 10^9 N m²/C²) * (2 × 10^-6 C * -2 × 10^-6 C) / 0.5 m = -72 J.
Correct Answer:
D
— -36 J
Learn More →
Q. What is the electric potential energy of a system of two point charges Q1 and Q2 separated by a distance r?
A.
kQ1Q2/r
B.
kQ1Q2/2r
C.
kQ1Q2/r²
D.
kQ1Q2
Show solution
Solution
The electric potential energy U of a system of two point charges is given by U = kQ1Q2/r.
Correct Answer:
A
— kQ1Q2/r
Learn More →
Q. What is the electron configuration of Chromium (Cr)?
A.
[Ar] 4s2 3d4
B.
[Ar] 4s1 3d5
C.
[Ar] 4s2 3d5
D.
[Ar] 4s2 3d3
Show solution
Solution
Chromium has an electron configuration of [Ar] 4s1 3d5 due to stability from half-filled d-orbitals.
Correct Answer:
B
— [Ar] 4s1 3d5
Learn More →
Q. What is the electron configuration of Magnesium?
A.
1s² 2s² 2p⁶ 3s²
B.
1s² 2s² 2p⁶ 3s² 3p¹
C.
1s² 2s² 2p⁶ 3s² 3p²
D.
1s² 2s² 2p⁶ 3s² 3d¹
Show solution
Solution
The electron configuration of Magnesium (Mg) is 1s² 2s² 2p⁶ 3s².
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s²
Learn More →
Q. What is the electron configuration of oxygen (O)?
A.
1s2 2s2 2p4
B.
1s2 2s2 2p6
C.
1s2 2s1 2p5
D.
1s2 2s2 2p3
Show solution
Solution
The electron configuration of oxygen (atomic number 8) is 1s2 2s2 2p4.
Correct Answer:
A
— 1s2 2s2 2p4
Learn More →
Q. What is the electron configuration of potassium (K)?
A.
1s² 2s² 2p⁶ 3s¹
B.
1s² 2s² 2p⁶ 3s²
C.
1s² 2s² 2p⁶ 3s² 3p¹
D.
1s² 2s² 2p⁶ 3s² 3p²
Show solution
Solution
The electron configuration of potassium (K) is 1s² 2s² 2p⁶ 3s¹.
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s¹
Learn More →
Q. What is the electron configuration of the alkali metal potassium (K)?
A.
1s² 2s² 2p⁶ 3s¹
B.
1s² 2s² 2p⁶ 3s²
C.
1s² 2s² 2p⁶ 3s² 3p¹
D.
1s² 2s² 2p⁶ 3s² 3p²
Show solution
Solution
The electron configuration of potassium (K) is 1s² 2s² 2p⁶ 3s¹.
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s¹
Learn More →
Q. What is the electron configuration of the alkaline earth metal magnesium?
A.
1s² 2s² 2p⁶ 3s²
B.
1s² 2s² 2p⁶ 3s² 3p²
C.
1s² 2s² 2p⁶ 3s² 3p⁶
D.
1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
Show solution
Solution
The electron configuration of magnesium (Mg) is 1s² 2s² 2p⁶ 3s².
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s²
Learn More →
Q. What is the electron configuration of the element with atomic number 12?
A.
1s2 2s2 2p6 3s2
B.
1s2 2s2 2p6 3s2 3p1
C.
1s2 2s2 2p6 3s2 3p6
D.
1s2 2s2 2p6 3s2 3d10
Show solution
Solution
The element with atomic number 12 is Magnesium (Mg) with the configuration 1s2 2s2 2p6 3s2.
Correct Answer:
A
— 1s2 2s2 2p6 3s2
Learn More →
Q. What is the electron configuration of the element with atomic number 26?
A.
1s2 2s2 2p6 3s2 3p6 4s2 3d6
B.
1s2 2s2 2p6 3s2 3p6 4s2 3d5
C.
1s2 2s2 2p6 3s2 3p6 4s2 3d7
D.
1s2 2s2 2p6 3s2 3p6 4s2 3d8
Show solution
Solution
The electron configuration of iron (Fe), which has an atomic number of 26, is 1s2 2s2 2p6 3s2 3p6 4s2 3d6.
Correct Answer:
A
— 1s2 2s2 2p6 3s2 3p6 4s2 3d6
Learn More →
Q. What is the electron configuration of the s-block element magnesium?
A.
1s² 2s² 2p⁶ 3s²
B.
1s² 2s² 2p⁶ 3s² 3p¹
C.
1s² 2s² 2p⁶ 3s² 3p²
D.
1s² 2s² 2p⁶ 3s² 3d¹
Show solution
Solution
The electron configuration of magnesium (Mg) is 1s² 2s² 2p⁶ 3s².
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s²
Learn More →
Q. What is the electron pair geometry of NH3?
A.
Tetrahedral
B.
Trigonal planar
C.
Octahedral
D.
Linear
Show solution
Solution
NH3 has four electron pairs (three bonding pairs and one lone pair), giving it a tetrahedral electron pair geometry.
Correct Answer:
A
— Tetrahedral
Learn More →
Q. What is the electron pair geometry of SF6?
A.
Tetrahedral
B.
Trigonal bipyramidal
C.
Octahedral
D.
Square planar
Show solution
Solution
SF6 has six bonding pairs and no lone pairs, resulting in an octahedral electron pair geometry.
Correct Answer:
C
— Octahedral
Learn More →
Q. What is the electronic configuration of a chlorine ion (Cl-)?
A.
1s2 2s2 2p6 3s2 3p5
B.
1s2 2s2 2p6
C.
1s2 2s2 2p6 3s2 3p6
D.
1s2 2s2 2p6 3s2 3p4
Show solution
Solution
Chlorine ion (Cl-) has gained an electron, resulting in the configuration 1s2 2s2 2p6.
Correct Answer:
B
— 1s2 2s2 2p6
Learn More →
Q. What is the electronic configuration of a neutral oxygen atom?
A.
1s2 2s2 2p4
B.
1s2 2s2 2p6
C.
1s2 2s2 2p2
D.
1s2 2s2 2p5
Show solution
Solution
Oxygen has 8 electrons. The electronic configuration is 1s2 2s2 2p4.
Correct Answer:
A
— 1s2 2s2 2p4
Learn More →
Q. What is the electronic configuration of a neutral sodium atom?
A.
1s2 2s2 2p6 3s1
B.
1s2 2s2 2p6
C.
1s2 2s2 2p5
D.
1s2 2s2 2p6 3s2
Show solution
Solution
Sodium has 11 electrons, and its configuration is 1s2 2s2 2p6 3s1.
Correct Answer:
A
— 1s2 2s2 2p6 3s1
Learn More →
Q. What is the electronic configuration of a sodium ion (Na+)?
A.
1s2 2s2 2p6
B.
1s2 2s2 2p6 3s1
C.
1s2 2s2 2p5
D.
1s2 2s2 2p6 3s2
Show solution
Solution
Sodium ion (Na+) has lost one electron, resulting in the configuration 1s2 2s2 2p6.
Correct Answer:
A
— 1s2 2s2 2p6
Learn More →
Q. What is the electronic configuration of Chlorine?
A.
1s2 2s2 2p6 3s2 3p5
B.
1s2 2s2 2p6 3s2 3p4
C.
1s2 2s2 2p6 3s2 3p6
D.
1s2 2s2 2p6 3s2 3p3
Show solution
Solution
Chlorine (Cl) has 17 electrons, so its configuration is 1s2 2s2 2p6 3s2 3p5.
Correct Answer:
A
— 1s2 2s2 2p6 3s2 3p5
Learn More →
Q. What is the electronic configuration of Iron?
A.
[Ar] 4s2 3d6
B.
[Ar] 4s2 3d8
C.
[Ar] 4s2 3d5
D.
[Ar] 4s2 3d7
Show solution
Solution
Iron (Fe) has the configuration [Ar] 4s2 3d6.
Correct Answer:
A
— [Ar] 4s2 3d6
Learn More →
Q. What is the electronic configuration of oxygen?
A.
1s2 2s2 2p4
B.
1s2 2s2 2p6
C.
1s2 2s2 2p2
D.
1s2 2s2 2p5
Show solution
Solution
Oxygen has 8 electrons, and its electronic configuration is 1s2 2s2 2p4.
Correct Answer:
A
— 1s2 2s2 2p4
Learn More →
Q. What is the electronic configuration of the alkali metal potassium (K)?
A.
1s² 2s² 2p⁶ 3s¹
B.
1s² 2s² 2p⁶ 3s²
C.
1s² 2s² 2p⁶ 3s² 3p¹
D.
1s² 2s² 2p⁶ 3s² 3p⁶
Show solution
Solution
The electronic configuration of potassium (K) is 1s² 2s² 2p⁶ 3s¹.
Correct Answer:
A
— 1s² 2s² 2p⁶ 3s¹
Learn More →
Q. What is the electronic configuration of the chloride ion (Cl-)?
A.
1s2 2s2 2p6 3s2 3p5
B.
1s2 2s2 2p6 3s2 3p6
C.
1s2 2s2 2p6 3s2 3p4
D.
1s2 2s2 2p6 3s2 3p3
Show solution
Solution
Chloride ion has gained one electron, making its configuration 1s2 2s2 2p6 3s2 3p6.
Correct Answer:
B
— 1s2 2s2 2p6 3s2 3p6
Learn More →
Q. What is the electronic configuration of the element with atomic number 104?
A.
[Rn] 5f14 6d2
B.
[Rn] 5f14 6d4
C.
[Rn] 5f14 6d8
D.
[Rn] 5f14 7s2
Show solution
Solution
The electronic configuration of Rutherfordium (atomic number 104) is [Rn] 5f14 6d4.
Correct Answer:
B
— [Rn] 5f14 6d4
Learn More →
Showing 6661 to 6690 of 10700 (357 Pages)