Incase of ______ fuel transportation is the major problem.

An alternative optimal solution to a minimization transportation problem exists whenever opportunity cost corresponding to unused route of transportation is:

A

Positive & greater than zero

B

Positive with at least one equal to zero

C

Negative with at least one equal to zero

D

None of the above

When total supply is equal to total demand in a transportation problem, the problem is said to be?

A

Balanced

B

Unbalanced

C

Degenerate

D

None of the above

An assignment problem is a special case of transportation problem, where.

A

Number of rows equals number of columns

B

All rim conditions are 1

C

Values of each decision variable is either 0 or 1

D

All of the above

In ______ fuel transportation cost is least.

A

nuclear power plants

B

diesel generating plants

C

steam power stations

D

none of the above

Incase of reaction steam turbine

A

there is enthalpy drop both in fixed and moving blades

B

there is enthalpy drop only in fixed blades

C

there is enthalpy drop only in moving blades

D

none of the above

__________ number indicates the ratio of the rates of the heat and mass transfer incase of a cooling tower.

A

Sherwood

B

Stanton

C

Lewis

D

Peclet

Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour. What is the fuel consumption of his boat this speed measured in miles per gallons of fuel?

A

2/3

B

3/4

C

4/5

D

4/3

A certain truck uses 18 gallons of diesel fuel in traveling 270 miles. In order for the truck to travel the same distance using 10 gallons of diesel fuel, by how many miles per gallon must the truck's fuel mileage be increased.

A

12

B

15

C

27

D

9

Two tanks are filled to capacity with automobile fuel. The first tank holds 600 gallons more than the second tank. If 100 gallons were to be pumped from each tank, the first tank would then contain 3 times as much fuel as the second tank. What is the total number of gallons of fuel in the two full tanks?

A

1,400

B

1,200

C

1,000

D

900

The initial solution of a transportation problem can be obtained by applying any known method. However, the only condition is that.

A

The solution be optimal

B

The rim conditions are satisfied

C

The solution not be degenerate

D

All of the above

Incase of ______ fuel transportation is the major problem.

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