# GATE (Graduate Aptitude Test in Engineering) Food Technology: Questions 36 - 39 of 202

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## Question 36

Flow Rate and Pressure Drop Relationships for Newtonian Fluids Flowing through Pipe

Appeared in Year: 2015

### Question

MCQ▾

Which one of the following is NOT a component of an evaporator?

### Choices

Choice (4)Response

a.

Condenser

b.

Heat exchanger

c.

Cyclone separator

d.

Vacuum separator

## Question 37

Flow Rate and Pressure Drop Relationships for Newtonian Fluids Flowing through Pipe

Appeared in Year: 2017

### Question

Match List-Ⅰ List-Ⅱ▾

Refer to the shear stress-shear rate plot shown in the figure below. Match the lines (Column I) with appropriate rheological behavior (Column II)

List-Ⅰ (Column I)List-Ⅱ (Column II)
(A)

Line 1

(i)

Pseudo plastic

(B)

Line 4

(ii)

Bingham plastic

(C)

Line 2

(iii)

Dilatant

(D)

Line 3

(iv)

Newtonian

### Choices

Choice (4)Response
• (A)
• (B)
• (C)
• (D)

a.

• (ii)
• (iii)
• (i)
• (iv)

b.

• (iii)
• (ii)
• (i)
• (iv)

c.

• (iii)
• (iv)
• (ii)
• (i)

d.

• (iv)
• (i)
• (ii)
• (iii)

## Question 38

Appeared in Year: 2015

### Write in Short

Milk is flowing at 0.12 /min in a 2.5 cm diameter pipe. The temperature of the milk is and the corresponding viscosity and density are 2.1 x Pas and 1029 kg/, respectively. If the flow is found to be turbulent under the given conditions, the Reynolds number is ________

## Question 39

Appeared in Year: 2019

### Question

MCQ▾

‘Red dog’ is one of the byproducts during milling of ________.

### Choices

Choice (4)Response

a.

Corn

b.

Rice

c.

Wheat

d.

Ragi

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