HSC Bangladesh Practice Questions - Higher Secondary Certificate (HSC) Examination Exam - HSC Bangladesh Practice Questions - Higher Secondary Certificate (HSC) Examination Exam

Question 1

If two vectors are given by A = 2i + 3j - k and B = 3i - 2j + c k, what value of the scalar constant c makes vector A perpendicular to vector B?

c = 0 c = 1 c = -1 c = 6

Correct Answer:

c = 0

Question 2

In vector calculus applied to fluid dynamics and electromagnetic theory, a vector field V is defined as solenoidal if which of the following conditions is satisfied?

∇ · V = 0 (Divergence of V is zero) ∇ × V = 0 (Curl of V is zero) ∇ V = 0 (Gradient of V is zero) ∇² V = 0 (Laplacian of V is zero)

Correct Answer:

∇ · V = 0 (Divergence of V is zero)

Question 3

A rifle of mass M fires a bullet of mass m horizontally with a muzzle velocity v. According to the law of conservation of linear momentum, what is the recoil velocity V of the rifle?

V = - (m * v) / M V = + (M * v) / m V = - (M * m) / v V = - sqrt(m * v / M)

Correct Answer:

V = - (m * v) / M

Question 4

What is the moment of inertia (I) of a uniform solid circular disc of mass M and radius R about an axis passing through its center and perpendicular to its plane?

I = (1/2) * M * R² I = M * R² I = (2/5) * M * R² I = (1/4) * M * R²

Correct Answer:

I = (1/2) * M * R²

Question 5

A curved circular road track has a radius of curvature r. For a vehicle traveling at speed v, what is the ideal angle of banking (θ) required so that no lateral frictional force is needed between tires and road?

tan θ = v² / (r * g) tan θ = (r * g) / v² sin θ = v / (r * g) cos θ = v² / (r * g)

Correct Answer:

tan θ = v² / (r * g)

Question 1

Exam overview

About this Exam

Prepare with the HSC Bangladesh Practice Questions - Higher Secondary Certificate (HSC) Examination Exam practice quiz. This question bank includes 100 questions covering value, mass, constant, temperature, and equation. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

HSC Bangladesh Practice Questions - Higher Secondary Certificate (HSC) Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on value, mass, constant, temperature, and equation. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.

No fixed duration is currently configured for this quiz.

Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.

Yes. You can retake the practice test again as you continue studying during your available access period.

After your access is confirmed, you can continue into the complete practice exam from this quiz flow.

Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.

Keep studying

Correct Answer:

Correct Answer:

Correct Answer:

Correct Answer:

Correct Answer:

About this Exam

Additional Information

HSC Bangladesh Practice Questions - Higher Secondary Certificate (HSC) Examination Exam

Frequently Asked Questions

Related Questions

120-Hour TESOL Certificate Practice Test

340B Program Operations Certificate Practice Exam

Ultimate Architect Registration Examination ARE Practice Exam

AAPD Qualifying Examination QE Practice Exam

ABCTE Secondary Math Practice Exam Guide

Objective Structured Clinical Examination (OSCE) Practice Exam