When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when

In syndicate, leading bank which negotiates transaction to issuing bank on behalf of syndicate is called

A

originating house

B

non originating house

C

investment house

D

non securitize house

Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

A

Is more accurate in finding the number of equilibrium stages

B

Accounts for the enthalpy changes in the process

C

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

D

All of the above

In an acute angled Triangle, the number of acute angles is

A

1

B

2

C

3

D

4

The value of coefficient of adhesion will be high when rails are

A

Greased

B

Wet

C

Sprayed with oil

D

Cleaned with sand

If cohesion between molecules of a fluid is greater than adhesion between fluid and glass, then the free level of fluid in a dipped glass tube will be

A

Higher than the surface of liquid

B

The same as the surface of liquid

C

Lower than the surface of liquid

D

Unpredictable

The normal value of adhesion friction is

A

0.12

B

0.25

C

0.40

D

0.75

Coefficient of adhesion reduces due to the presence of which of the following?

A

Sand on rails

B

Dew on rails

C

Oil on the rails

D

Both (B) and (C)

Coefficient of adhesion is

A

High in case of D.C. traction than in the case of AC. traction

B

Low in case of D.C. traction than in the case of AC. traction

C

Equal in both Aand D.traction

D

Any of the above

Due to which of the following coefficient of adhesion improves?

A

Rust on the rails

B

Dust on the rails

C

Sand on the rails

D

All of the above

A liquid would wet the solid, if adhesion forces as compared to cohesion forces are

A

Less

B

More

C

Equal

D

Less at low temperature and more at high temperature

When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when

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