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 term for the temperature at which a liquid turns into vapor?
A.
Melting point
B.
Boiling point
C.
Freezing point
D.
Sublimation point
Show solution
Solution
The boiling point is the temperature at which a liquid turns into vapor.
Correct Answer:
B
— Boiling point
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Q. What is the term for the temperature at which a liquid's vapor pressure equals the external pressure?
A.
Melting point
B.
Freezing point
C.
Boiling point
D.
Critical point
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Solution
The boiling point is defined as the temperature at which a liquid's vapor pressure equals the external pressure.
Correct Answer:
C
— Boiling point
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Q. What is the term for the temperature at which a solid becomes a liquid?
A.
Boiling point
B.
Melting point
C.
Freezing point
D.
Sublimation point
Show solution
Solution
The melting point is the temperature at which a solid becomes a liquid.
Correct Answer:
B
— Melting point
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Q. What is the term for the transfer of heat through electromagnetic waves?
A.
Conduction
B.
Convection
C.
Radiation
D.
Conduction and Convection
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Solution
Radiation is the transfer of heat through electromagnetic waves, such as infrared radiation.
Correct Answer:
C
— Radiation
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Q. What is the term for the transition from a gas to a liquid?
A.
Sublimation
B.
Condensation
C.
Evaporation
D.
Freezing
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Solution
The transition from a gas to a liquid is called condensation.
Correct Answer:
B
— Condensation
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Q. What is the term for the transition from a solid directly to a gas?
A.
Melting
B.
Sublimation
C.
Condensation
D.
Evaporation
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Solution
Sublimation is the process where a solid transitions directly to a gas without becoming a liquid.
Correct Answer:
B
— Sublimation
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Q. What is the term for the transition from liquid to gas at temperatures below the boiling point?
A.
Evaporation
B.
Condensation
C.
Sublimation
D.
Freezing
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Solution
Evaporation is the process of a liquid turning into gas below its boiling point.
Correct Answer:
A
— Evaporation
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Q. What is the term for the transition from liquid to gas?
A.
Condensation
B.
Evaporation
C.
Sublimation
D.
Freezing
Show solution
Solution
Evaporation is the process where liquid turns into gas.
Correct Answer:
B
— Evaporation
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Q. What is the term for the transition from solid to gas without passing through the liquid state?
A.
Sublimation
B.
Deposition
C.
Evaporation
D.
Condensation
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Solution
Sublimation is the process where a solid turns directly into a gas.
Correct Answer:
A
— Sublimation
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Q. What is the term for the upward force exerted by a fluid on an object submerged in it?
A.
Buoyancy
B.
Weight
C.
Pressure
D.
Density
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Solution
The upward force exerted by a fluid on a submerged object is known as buoyancy.
Correct Answer:
A
— Buoyancy
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Q. What is the term for the upward force experienced by an object submerged in a fluid?
A.
Buoyancy
B.
Weight
C.
Pressure
D.
Density
Show solution
Solution
The upward force experienced by an object submerged in a fluid is known as buoyancy.
Correct Answer:
A
— Buoyancy
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Q. What is the term independent of x in the expansion of (3x - 4)^7?
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Solution
The term independent of x occurs when k = 7, C(7, 3) * (3)^3 * (-4)^4 = 35 * 27 * 256 = 84.
Correct Answer:
C
— 84
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Q. What is the term used for the amount of solute that can be adsorbed per unit mass of adsorbent?
A.
Adsorption isotherm
B.
Adsorption capacity
C.
Adsorption efficiency
D.
Adsorption rate
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Solution
The term 'adsorption capacity' refers to the amount of solute that can be adsorbed per unit mass of adsorbent.
Correct Answer:
B
— Adsorption capacity
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Q. What is the theoretical yield of Na2SO4 when 10 g of Na reacts with excess sulfuric acid?
A.
20 g
B.
30 g
C.
40 g
D.
50 g
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Solution
10 g of Na = 0.434 moles. 2Na + H2SO4 → Na2SO4 + H2. 0.434 moles of Na2SO4 = 0.434 * 142 g = 61.6 g.
Correct Answer:
B
— 30 g
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Q. What is the theoretical yield of NaCl when 23 g of Na reacts with Cl2?
A.
58.5 g
B.
23 g
C.
46 g
D.
69 g
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Solution
23 g of Na = 1 mole. 1 mole of Na produces 1 mole of NaCl = 58.5 g.
Correct Answer:
A
— 58.5 g
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Q. What is the theoretical yield of NaCl when 23 g of Na reacts with excess Cl2?
A.
58.5 g
B.
23 g
C.
46 g
D.
11.5 g
Show solution
Solution
23 g of Na = 1 mole. 1 mole of Na produces 1 mole of NaCl = 58.5 g.
Correct Answer:
A
— 58.5 g
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Q. What is the threshold frequency for a metal if the work function is 4.5 eV?
A.
5.4 x 10^14 Hz
B.
6.0 x 10^14 Hz
C.
7.2 x 10^14 Hz
D.
8.0 x 10^14 Hz
Show solution
Solution
Threshold frequency (ν₀) = Work function (Φ) / h = 4.5 eV / (4.14 x 10^-15 eV·s) = 5.4 x 10^14 Hz.
Correct Answer:
A
— 5.4 x 10^14 Hz
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Q. What is the threshold of hearing in terms of sound intensity level?
A.
0 dB
B.
10 dB
C.
20 dB
D.
30 dB
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Solution
The threshold of hearing is defined as 0 dB, which corresponds to the faintest sound that can be heard by the average human ear.
Correct Answer:
A
— 0 dB
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Q. What is the time period of a damped oscillator with a damping ratio of 0.1 and a natural frequency of 10 rad/s?
A.
0.2 s
B.
0.3 s
C.
0.4 s
D.
0.5 s
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Solution
Time period (T) = 2π/ω_n = 2π/10 = 0.2π ≈ 0.628 s.
Correct Answer:
C
— 0.4 s
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Q. What is the time period of a damped oscillator with a natural frequency of 3 rad/s and a damping ratio of 0.1?
A.
2π/3
B.
2π/3.1
C.
2π/3.2
D.
2π/3.3
Show solution
Solution
Time period (T) = 2π/ω_n = 2π/3 rad/s = 2π/3.
Correct Answer:
A
— 2π/3
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Q. What is the time period of a simple pendulum of length L?
A.
2π√(L/g)
B.
2π√(g/L)
C.
g/2π√L
D.
L/2π√g
Show solution
Solution
The time period T of a simple pendulum is given by T = 2π√(L/g), where L is the length of the pendulum and g is the acceleration due to gravity.
Correct Answer:
A
— 2π√(L/g)
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Q. What is the torque about a pivot if a force of 12 N is applied at a distance of 0.25 m at an angle of 90 degrees?
A.
3 Nm
B.
6 Nm
C.
12 Nm
D.
24 Nm
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Solution
Torque = Force × Distance = 12 N × 0.25 m = 3 Nm.
Correct Answer:
C
— 12 Nm
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Q. What is the torque about a pivot if a force of 8 N is applied perpendicular to a lever arm of 0.75 m?
A.
4 Nm
B.
6 Nm
C.
8 Nm
D.
10 Nm
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Solution
Torque = Force × Distance = 8 N × 0.75 m = 6 Nm.
Correct Answer:
C
— 8 Nm
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Q. What is the torque produced by a 60 N force acting at a distance of 0.75 m from the pivot point?
A.
45 Nm
B.
60 Nm
C.
75 Nm
D.
90 Nm
Show solution
Solution
Torque = Force × Distance = 60 N × 0.75 m = 45 Nm.
Correct Answer:
A
— 45 Nm
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Q. What is the torque produced by a 60 N force applied at a distance of 0.75 m from the pivot point?
A.
45 Nm
B.
60 Nm
C.
75 Nm
D.
90 Nm
Show solution
Solution
Torque = Force × Distance = 60 N × 0.75 m = 45 Nm.
Correct Answer:
A
— 45 Nm
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Q. What is the torque produced by a force of 10 N applied at a distance of 2 m from the pivot point, perpendicular to the lever arm?
A.
5 Nm
B.
10 Nm
C.
20 Nm
D.
15 Nm
Show solution
Solution
Torque (τ) = Force (F) × Distance (r) = 10 N × 2 m = 20 Nm.
Correct Answer:
C
— 20 Nm
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Q. What is the torque produced by a force of 15 N acting at an angle of 90 degrees to the lever arm of 0.5 m?
A.
0 Nm
B.
7.5 Nm
C.
15 Nm
D.
30 Nm
Show solution
Solution
Torque = Force × Distance × sin(θ) = 15 N × 0.5 m × sin(90°) = 15 Nm.
Correct Answer:
C
— 15 Nm
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Q. What is the torque produced by a force of 25 N acting at an angle of 90 degrees to the lever arm of 0.5 m?
A.
12.5 Nm
B.
25 Nm
C.
50 Nm
D.
0 Nm
Show solution
Solution
Torque = Force × Distance × sin(90°) = 25 N × 0.5 m × 1 = 12.5 Nm.
Correct Answer:
B
— 25 Nm
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Q. What is the total current flowing through a circuit if the total voltage is 12 V and the total resistance is 4 ohms?
A.
3 A
B.
4 A
C.
12 A
D.
48 A
Show solution
Solution
Using Ohm's Law, I = V / R. Here, I = 12 V / 4 ohms = 3 A.
Correct Answer:
A
— 3 A
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Q. What is the total current flowing through a circuit if the total voltage is 12V and the total resistance is 4Ω?
Show solution
Solution
Using Ohm's Law (I = V/R), the current is I = 12V / 4Ω = 3A.
Correct Answer:
B
— 3A
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