The process of passing water through beds of granular materials, is called

Free flowing granular materials can be best dried in a __________ drier.

A

Rotary

B

Cylinder

C

Drun

D

Freeze

__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.

A

Bucket

B

Belt

C

Screw

D

Apron

Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.

A

Nine times

B

Six times

C

Four times

D

Two times

Mass flow of granular solid (M) through a circular opening of dia, D follows

A

M ∝ $$\sqrt {\text{D}} $$

B

M ∝ D²

C

M ∝ D³

D

M ∝ D

Discrete or granular particles change their

A

Size

B

Shape

C

Weight

D

None of these

Which of the following undergoes granular fracture?

A

Wrought iron

B

Steel

C

Cast iron

D

None of these

Which of the following grinding mills has the horizontally arranged rods as the grinding elements thereby delivering more uniform granular products with minimum fines?

A

Compartment mill

B

Rod mill

C

Pebble mill

D

Tube mill

Which keyword must be used to get a more granular insight of the memory usage?

A

verb

B

verbose

C

granule

D

none of the mentioned

Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about

A

1 to 2°

B

2 to 5°

C

5 to 10°

D

10 to 15°

Absent any actual need for choosing one method over the other, does passing arrays by value to a read-only function reduce performance compared to passing them by reference?

A

Yes, because the interpreter must always create a copy of the array before passing it to the function.

B

Yes, but only if the function modifies the contents of the array.

C

Yes, but only if the array is large.

D

Yes, because PHP must monitor the execution of the function to determine if changes are made to the array.

E

No

The process of passing water through beds of granular materials, is called

Related Questions