Your next chapter starts hereExplore admission guide
PRACTICE QUESTION BANK

আর্কিটেকচার

Department
18748Questions
18748MCQ
0CQ / Written
0%0 covered

Subjects / বিষয়

Non-Technical · Shared by all departments

রসায়ন

15 chapters

6500 questions6500 MCQ0 CQ
0/6500 covered0%
0%

Non-Technical · Shared by all departments

গণিত

4 chapters

2500 questions2500 MCQ0 CQ
0/2500 covered0%
0%

Non-Technical · Shared by all departments

ইংরেজি

11 chapters

2800 questions2800 MCQ0 CQ
0/2800 covered0%
0%

Technical

Architecture

9 chapters

0 questions0 MCQ0 CQ
0/0 covered0%
0%

Questions

0 read · 0 practiced · 0 answered in exams
701. MCQPractice set · Question 36

Graphical resultant-এর length কী নির্ভর করে?

a.
chosen scale ও actual resultant
b.
শুধু colour
c.
শুধু tail
d.
শুধু unit name

Correct answer: a

Scale actual magnitude-কে drawing length-এ রূপান্তর করে।

Sign in to save reading progress

702. MCQPractice set · Question 37

Scale 1 cm=5 N হলে 15 N vector-এর drawing length কত?

a.
2 cm
b.
3 cm
c.
5 cm
d.
15 cm

Correct answer: b

Length=15/5=3 cm।

Sign in to save reading progress

703. MCQPractice set · Question 38

Scale 1 cm=4 m হলে 12 m vector-এর length কত?

a.
2 cm
b.
3 cm
c.
4 cm
d.
12 cm

Correct answer: b

Drawing length=12/4=3 cm।

Sign in to save reading progress

704. MCQPractice set · Question 39

Triangle law-এ vector দুটির order বদলালে resultant বদলায়?

a.
না
b.
হ্যাঁ, সবসময়
c.
শুধু unequal হলে
d.
শুধু perpendicular হলে

Correct answer: a

Vector addition commutative; order বদলালেও final resultant একই।

Sign in to save reading progress

705. MCQPractice set · Question 40

Vector subtraction-এর graphical construction-এ B-এর পরিবর্তে কী আঁকা হয়?

a.
−B
b.
c.
B/2
d.
zero vector

Correct answer: a

A−B=A+(−B), তাই B-এর বিপরীত vector আঁকা হয়।

Sign in to save reading progress

706. MCQPractice set · Question 41

দুটি perpendicular vector-এর resultant-এর direction কীভাবে পাওয়া যায়?

a.
tanθ=B/A
b.
sinθ=A/B সবসময়
c.
θ=A+B
d.
θ=AB

Correct answer: a

A-কে x component এবং B-কে y component ধরলে tanθ=B/A।

Sign in to save reading progress

707. MCQPractice set · Question 42

3î এবং 4ĵ-এর sum-এর magnitude কত?

a.
1
b.
5
c.
7
d.
12

Correct answer: b

দুটি perpendicular component-এর sum-এর magnitude √(9+16)=5।

Sign in to save reading progress

708. MCQPractice set · Question 43

3î এবং 4ĵ-এর sum-এর direction angle কী?

a.
tan⁻¹(3/4)
b.
tan⁻¹(4/3)
c.
45°
d.
90°

Correct answer: b

tanθ=4/3, তাই θ=tan⁻¹(4/3)।

Sign in to save reading progress

709. MCQPractice set · Question 44

(2î+3ĵ)+(4î−ĵ) কত?

a.
6î+2ĵ
b.
2î+4ĵ
c.
6î−2ĵ
d.
8î+3ĵ

Correct answer: a

x-components 2+4=6 এবং y-components 3−1=2।

Sign in to save reading progress

710. MCQPractice set · Question 45

(5î−2ĵ)+(−3î+7ĵ) কত?

a.
2î+5ĵ
b.
8î−9ĵ
c.
−2î+5ĵ
d.
2î−9ĵ

Correct answer: a

(5−3)î+(−2+7)ĵ=2î+5ĵ।

Sign in to save reading progress