Job Solution - সাধারণ জ্ঞান - Page 118 - Prothom Sir

1.

Isohyets are the imaginary lines joining the points of equal -------.

Pressure

Height

rainfall

humidity

None

Pressure

Height

rainfall

humidity

None

2.

Tipping bucket used in the rain gauge will turn under the action of --------.

battery

motor

Gravity

hand movement

None

battery

motor

Gravity

hand movement

None

3.

Calculate the total rainfall in an interval, where volume of the bucket is taken as 24cu.m. and time interval N is 3.

72 cu.m

2cu.m

8cu.m

72sq.m

None

72 cu.m

2cu.m

8cu.m

72sq.m

None

4.

Rain gauge is also known as ------.

udometer

optometer

ludemeter

riodemete

None

udometer

optometer

ludemeter

riodemete

None

5.

River gauge is used to measure -------.

still level

water level

turbulence

Current

None

still level

water level

turbulence

Current

None

6.

Stremlines and path lines always coincide in case of -------.

steady flow

turbulent flow

uniform flow

all of a, b and c

None

steady flow

turbulent flow

uniform flow

all of a, b and c

None

7.

What will be the shape of the path line for a one-dimensional flow?

straight line

parabolic

hyperbolic

elliptical

None

straight line

parabolic

hyperbolic

elliptical

None

8.

What type of flow can be taken for granted in a pipe of a uniform cross ------- section?

uniform flow

non-uniform flow

turbulent flow

Steady

None

uniform flow

non-uniform flow

turbulent flow

Steady

None

9.

An ideal fluid is one which-

is frictionless & incompressible

obeys newton’s law of viscosity

highly viscous

All of a, b, and c

None

is frictionless & incompressible

obeys newton’s law of viscosity

highly viscous

All of a, b, and c

None

10.

Capillary rise of mercury in a small diameter tube is proportional of (where, d = mercury of the rube, $σ$ = surface tension of mercury)

D

1/d

σ

1 / σ

None

D

1/d

σ

1 / σ

None

11.

Which of the following cannot be the value of absolute pressure of a fluid at any point?

০

1.013 bar

-1 bar

200 bar

None

০

1.013 bar

-1 bar

200 bar

None

12.

What is the maximum number of times the path lines of two particles can interest in a one-dimensional flow?

০

1

2

Infinite

None

০

1

2

Infinite

None

13.

During our Liberation War of 1971, how many Sector commanders were in charge of the 11 different sectors in different phases?

১০

১১

19

১৬

১০

১১

19

১৬

14.

In a stationary fluid, how does the local pressure of the fluid vary?

With depth

In the horizontal direction only

Both with depth and along horizontal direction

Neither with depth nor along horizontal direction

None

With depth

In the horizontal direction only

Both with depth and along horizontal direction

Neither with depth nor along horizontal direction

None

15.

Which of the following state was bought by USA from Russia?

Alska

Pyatigorsk

Ohio

Florida

Alska

Pyatigorsk

Ohio

Florida

16.

Which is the highest source of Government Revenue in Bangladesh in the fiscal year 2012-2013?

Import Duty

Export Duty

VAT

Income tax

Import Duty

Export Duty

VAT

Income tax

17.

What is Micronesia?

Small islands situated in the oceania area

Process to suck minerals from porous rock

A category of porous rock that contains petroleum

A motherboard used in smart phones

Small islands situated in the oceania area

Process to suck minerals from porous rock

A category of porous rock that contains petroleum

A motherboard used in smart phones

18.

Which river divides Bangladesh and Myanmar?

The Karnafuli

The Surma

The Barak

The Naf

The Karnafuli

The Surma

The Barak

The Naf

19.

Who is the first cricketer to score a double century in an innings in one day cricket?

Syed ANwar

Charles Coventry

Sachin Tendulkar

Brian Lara

Syed ANwar

Charles Coventry

Sachin Tendulkar

Brian Lara

20.

Where is the headquarters of the International Committee of the Red Cross located?

New York

Geneva

London

Paris

New York

Geneva

London

Paris