Related Questions

The rainfall due to upward movement of air caused by convergence of cold air masses against warm air masses is called ________.
A Cyclonic rainfall
B Orographic rainfall
C Frontal rainfall
D Convectional rainfall
A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance apart. The two masses form an equivalent dynamical system, if
A The sum of the two masses is equal to the total mass of body
B The center of gravity of the two masses coincides with that of the body
C The sum of mass moment of inertia of the masses about their center of gravity is equal to the mass moment of inertia of the body
D All of the above
Uniform ramming of sand in green sand moulding process leads to
A Reduced chance of gas porosity
B Greater dimensional stability of the casting
C Uniform flow of molten metal into the mould cavity
D Less sand expansion type of casting defect
Fill in the blanks : Volcanic activities have also resulted in the creation of large land masses, -----the popular impression of their sheer destructive potential.
A a basis for
B exemplifying
C contrary to
D confirming
স্থির অবস্থায় থাকা একটি বস্তু বিস্ফরিত হয়ে m1 ও m2 ভরের দুইটি বস্তুতে পরিণত হয়ে যথাক্রমে v1 ও v2 বেগে বিপরীত দিকে চলমান। v1v2 এর অনুপাত কত? (A body initially at rest, exploded into two objects of masses m1 and m2 which are moving apart in opposite direction with speeds v1 and v2 respectively. What is the ratio v1v2?)
A m1m2
B m2m1
C -m2m1
An earthquake is a shaking of the ground ... ... when masses of rock beneath the surface of the earth change position. Choose the correct option to fill in the gap.
A which occuring
B it occurs
C and therefore occurs
D that occurs
A narrow strip of land connecting two large land masses is known as
A Strait
B Isthmus
C Headland
D Bay
A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ?
A Depends on their masses
B Sphere
C Disk
D Both reach at the same time
Strait of Malacca separates which two land masses?
A Malay Peninsula and Indonesian Island of Sumatra
B Africa and Europe
C India and Sri Lanka
D North America and South America
Insolation heats up the land masses more quickly than the water bodies because ________
A Water is liquid
B Landmasses are solid
C Water needs more energy to get warm
D Rocks are bad conductors of heat

Next steps