Quiz: Physical Analysis


Physical AnalysisOnline version Food Analysis by me yi 1 Sieved Filth a Floatation b Selected sieve mesh sizes c Sedimentation 2 Heavy Filth a Floatation b Selected sieve mesh sizes c Sedimentation 3 Light Filth a Floatation b Selected sieve mesh sizes c Sedimentation 4 Soil, Sand, Animal excreta, Pellet Fragments a Light Filth b Heavy Filth c Sieved Filth d 5 Whole and Fragment of insects, rodent hair, feather barbules a Light Filth b Heavy Filth c Sieved Filth d 6 Filth in spices a Light Filth b Heavy Filth c Sieved Filth d 7 Measures time to flow in an inclined plane a Ostwald Viscometer b Brookfield Viscometer c Bostwick Consistometer d Falling Ball 8 Measures torque required to overcome resistance using a rotating spindle a Ostwald Viscometer b Brookfield Viscometer c Bostwick Consistometer d Falling Ball 9 Basis of Brabender Amylograph and RVA Choose one or more answers a Resistance of sample against falling weight b Time it takes to pass through a capillary c General Pasting Method 10 Choose what describes RVA Choose one or more answers a Large amount of sample b Used in the analysis of flour samples c Takes a long time d Small amount of sample e Takes a short time 11 TGA a Dimensional Change (contraction or expansion) b Heat Flow c Stiffness and energy dissapation (viscosity and elasticity) d weight change 12 DMA a Dimensional Change (contraction or expansion) b Heat Flow c Stiffness and energy dissapation (viscosity and elasticity) d weight change 13 TMA a Dimensional Change (contraction or expansion) b Heat Flow c Stiffness and energy dissapation (viscosity and elasticity) d weight change 14 DSC a Dimensional Change (contraction or expansion) b Heat Flow c Stiffness and energy dissapation (viscosity and elasticity) d weight change 15 Munsell System Choose one or more answers a Hue b L c a d Intensity e b f Chroma 16 Judd-Hunter System Choose one or more answers a Hue b L c a d Intensity e b f Chroma 17 Appropriate sample for GC a Non volatile b semi volatile, volatile, and thermally stable 18 Appropriate sample for HPLC a Non volatile b semi volatile, volatile, and thermally stable 19 Which requires derivitization a GC b HPLC

1

Sieved Filth

a

Floatation

b

Selected sieve mesh sizes

c

Sedimentation

2

Heavy Filth

a

Floatation

b

Selected sieve mesh sizes

c

Sedimentation

3

Light Filth

a

Floatation

b

Selected sieve mesh sizes

c

Sedimentation

4

Soil, Sand, Animal excreta, Pellet Fragments

a

Light Filth

b

Heavy Filth

c

Sieved Filth

d

5

Whole and Fragment of insects, rodent hair, feather barbules

a

Light Filth

b

Heavy Filth

c

Sieved Filth

d

6

Filth in spices

a

Light Filth

b

Heavy Filth

c

Sieved Filth

d

7

Measures time to flow in an inclined plane

a

Ostwald Viscometer

b

Brookfield Viscometer

c

Bostwick Consistometer

d

Falling Ball

8

Measures torque required to overcome resistance using a rotating spindle

a

Ostwald Viscometer

b

Brookfield Viscometer

c

Bostwick Consistometer

d

Falling Ball

9

Basis of Brabender Amylograph and RVA

Choose one or more answers

a

Resistance of sample against falling weight

b

Time it takes to pass through a capillary

c

General Pasting Method

10

Choose what describes RVA

Choose one or more answers

a

Large amount of sample

b

Used in the analysis of flour samples

c

Takes a long time

d

Small amount of sample

e

Takes a short time

11

TGA

a

Dimensional Change (contraction or expansion)

b

Heat Flow

c

Stiffness and energy dissapation (viscosity and elasticity)

d

weight change

12

DMA

a

Dimensional Change (contraction or expansion)

b

Heat Flow

c

Stiffness and energy dissapation (viscosity and elasticity)

d

weight change

13

TMA

a

Dimensional Change (contraction or expansion)

b

Heat Flow

c

Stiffness and energy dissapation (viscosity and elasticity)

d

weight change

14

DSC

a

Dimensional Change (contraction or expansion)

b

Heat Flow

c

Stiffness and energy dissapation (viscosity and elasticity)

d

weight change

15

Munsell System

Choose one or more answers

a

Hue

b

L

c

a

d

Intensity

e

b

f

Chroma

16

Judd-Hunter System

Choose one or more answers

a

Hue

b

L

c

a

d

Intensity

e

b

f

Chroma

17

Appropriate sample for GC

a

Non volatile

b

semi volatile, volatile, and thermally stable

18

Appropriate sample for HPLC

a

Non volatile

b

semi volatile, volatile, and thermally stable

19

Which requires derivitization

a

GC

b

HPLC

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Physical Analysis

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Physical AnalysisOnline version

by me yi

Sieved Filth

Heavy Filth

Light Filth

Soil, Sand, Animal excreta, Pellet Fragments

Whole and Fragment of insects, rodent hair, feather barbules

Filth in spices

Measures time to flow in an inclined plane

Measures torque required to overcome resistance using a rotating spindle

Basis of Brabender Amylograph and RVA

Choose what describes RVA

TGA

DMA

TMA

DSC

Munsell System

Judd-Hunter System

Appropriate sample for GC

Appropriate sample for HPLC

Which requires derivitization