For spheres, volume shape factor is given by

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.

A

1:4

B

3:16

C

1:2

D

3:4

For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter)

A

π(=A/D²)

B

π/6(=V/D³)

C

AD/V

D

None of these

For spheres, the specific surface shape factor is given by

A

$$\frac{{{\text{AD}}}}{{\text{V}}}$$

B

$$\frac{{\text{D}}}{{\text{V}}}$$

C

$$\frac{{\text{A}}}{{\text{V}}}$$

D

$$\sqrt {\frac{{{\text{AD}}}}{{\text{V}}}} $$

If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following:

A

Q = S + F

B

Q = S - F

C

Q = F - S

D

Q = S × F

The area of two spheres are in the ratio 1:4. The ratio of their volume is-

A

1 : 6

B

1 : 8

C

1 : 4

D

1 : 2

Solution Y is 40 percent sugar by volume and solution X is 20 percent sugar by volume. how many gallons of solution that is 25 percent sugar by volume/

A

75

B

150

C

240

D

450

Solution X is 10% percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 200 milliliters of solution X to create a solution that is 25 percent alcohol by volume?

A

600

B

800

C

300

D

250

E

None of these

Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are

A

Always greater than one

B

Same at the same reduced temperature

C

Same at the same reduced pressure

D

Both B & C

A man standing at the top of a tower has two spheres A and B. He drops sphere A downwards and throws sphere B horizontally at the same time. Which of the following is correct ?

A

Both the spheres will reach the ground simultaneously.

B

A will reach the ground first.

C

B will reach the ground first.

D

The question is incomplete because the masses of the spheres are not given.

Falling drops of water become spheres due to the property of

A

adhesion

B

cohesion

C

surface tension

D

viscosity

For spheres, volume shape factor is given by

Related Questions