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Job Solution | পিএসসি ও অন্যান্য নিয়োগ পরীক্ষা

পায়রা বন্দর কর্তৃপক্ষ (বিভিন্ন পদ) 06-11-2020

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সাধারণ জ্ঞান

1.

When did ‘Bangladesh Coast Guard’ start its operation?
Created: 3 months ago | Updated: 1 day ago
1995
১৯৯৭
১৯৯৮
১৯৯৯
None
2.

Recently, ‘Amnesty International’ has decided to halt its operation in which country?
Created: 3 months ago | Updated: 2 days ago
Pakistan
Sri Lanka
Nepal
India
None
3.

Which Bangladeshi Cricketer has been named as the UNICEF’s goodwill ambassador?
Created: 3 months ago | Updated: 2 days ago
Tamim Iqbal
Sakib Al Hasan
Liton Das
Mushfiqur Rahim
None
4.

In ‘Global Hunger Index’ Bangladesh has recently advanced to which position?
Created: 3 months ago | Updated: 11 hours ago
73
৭৫
88
১০৭
None
5.

How many women received Nobel Prize this year?
Created: 3 months ago | Updated: 1 day ago
2
3
৪
6
None
6.

How many agricultural censuses have been conducted in Bangladesh so far?
Created: 3 months ago | Updated: 2 days ago
৪
5
6
৭
None
7.

When is the ‘United Nations Day’ celebrated?
Created: 3 months ago | Updated: 2 days ago
August 22
October 10
October 24
November 1
None
8.

Where is the Meteorological and Geophysical Center of Bangladesh located?
Created: 3 months ago | Updated: 1 day ago
Dhaka
Sylhet
Chattogram
Khulna
None
9.

In which one of the following districts, solar energy project was first started in Bangladesh?
Created: 3 months ago | Updated: 11 hours ago
Dinajpur
Narshingdi
Rajshahi
Cumilla
None
10.

The Payra Sea Port is situated in which district?
Created: 3 months ago | Updated: 12 hours ago
Barguna
Barisal
Pirojpur
Patuakhali
None
11.

The Chattogram Sea Port is situated in the bank of …….
Created: 3 months ago | Updated: 2 days ago
Sangu
Bakkhali
Karnaphuli
NaF
None
12.

‘Blue Economy’ is related to ----------.
Created: 3 months ago | Updated: 2 days ago
Sea
Forestation
Climate
Renewable Energy
None
13.

Which of the following is the latest river port of Bangladesh?
Created: 3 months ago | Updated: 2 days ago
Balaganj
Narayangonj
Ashuganj
Mir Saraj
None
14.

The coefficient of discharge (Cd) of an orifice varies with ------- number.
Created: 3 months ago | Updated: 13 hours ago
Mach
Weber
Froude
Reynolds
None
15.

When the Mach number is between --------the flow is called supe-sonic flow.
Created: 3 months ago | Updated: 2 days ago
1 and 6
4 and 6
2.5 and 4
1 and 2.5
None
16.

Gypsum consists of ---------.
Created: 3 months ago | Updated: 18 hours ago
H2S andCO2
Lime andH2O
CaSO4 and H2O
CO2 and calcium
None
17.

The meander pattern of a river is developed by -------.
Created: 3 months ago | Updated: 2 days ago
dominant discharge
maximum discharge
critical discharge
average discharge
None
18.

Isohyets are the imaginary lines joining the points of equal -------.
Created: 3 months ago | Updated: 11 hours ago
Pressure
Height
rainfall
humidity
None
19.

Tipping bucket used in the rain gauge will turn under the action of --------.
Created: 3 months ago | Updated: 11 hours ago
battery
motor
Gravity
hand movement
None
20.

Calculate the total rainfall in an interval, where volume of the bucket is taken as 24cu.m. and time interval N is 3.
Created: 3 months ago | Updated: 1 day ago
72 cu.m
2cu.m
8cu.m
72sq.m
None
21.

Rain gauge is also known as ------.
Created: 3 months ago | Updated: 15 hours ago
udometer
optometer
ludemeter
riodemete
None
22.

River gauge is used to measure -------.
Created: 3 months ago | Updated: 1 day ago
still level
water level
turbulence
Current
None
23.

Stremlines and path lines always coincide in case of -------.
Created: 3 months ago | Updated: 11 hours ago
steady flow
turbulent flow
uniform flow
all of a, b and c
None
24.

What will be the shape of the path line for a one-dimensional flow?
Created: 3 months ago | Updated: 1 day ago
straight line
parabolic
hyperbolic
elliptical
None
25.

What type of flow can be taken for granted in a pipe of a uniform cross ------- section?
Created: 3 months ago | Updated: 2 days ago
uniform flow
non-uniform flow
turbulent flow
Steady
None
26.

An ideal fluid is one which-
Created: 3 months ago | Updated: 2 days ago
is frictionless & incompressible
obeys newton’s law of viscosity
highly viscous
All of a, b, and c
None
27.

Capillary rise of mercury in a small diameter tube is proportional of (where, d = mercury of the rube, σ = surface tension of mercury)
Created: 3 months ago | Updated: 1 day ago
D
1/d
σ
1/σ
None
28.

Which of the following cannot be the value of absolute pressure of a fluid at any point?
Created: 3 months ago | Updated: 11 hours ago
০
1.013 bar
-1 bar
200 bar
None
29.

What is the maximum number of times the path lines of two particles can interest in a one-dimensional flow?
Created: 3 months ago | Updated: 2 days ago
০
1
2
Infinite
None
30.

In a stationary fluid, how does the local pressure of the fluid vary?
Created: 3 months ago | Updated: 11 hours ago
With depth
In the horizontal direction only
Both with depth and along horizontal direction
Neither with depth nor along horizontal direction
None
31.

According to world Economic Outlook published by International Monetary Fund (IMF), the per capita GDP of Bangladesh for 2020-21 fiscal year is forecasted to be-
Created: 3 months ago | Updated: 2 days ago
1877 USD
1888 USD
1890 USD
1999 USD
None
32.

Which of the following states of India has border with Bangladesh?
Created: 3 months ago | Updated: 2 days ago
Manipur
Nagaland
Arunachal
All of A, B & C
None
33.

When a body floating in a liquid is displaced slightly, it oscillates about-------.
Created: 3 months ago | Updated: 2 days ago
C.G of the body
Center of pressure
Center of buoyancy
Metacentre
None

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