Laws And Regulations On Chem Lab

Question 1

DENR RA 6969 the toxic substances and hazardous and nuclear wste control act

Answer 1

True

Question 2

The revised fire codeof the Philippines

Answer 2

BFP RA 9514

Question 3

The dangerous drug act RA 9165

Answer 3

PDEA

Question 4

Food, drugs and medical devices and cosmetic act

Answer 4

FDA

Question 5

Chemistry profession act

Answer 5

RA 10657

Question 6

RA 6969

Answer 6

DENR

Question 7

RA 9514

Answer 7

BFP

Question 8

RA 9165

Answer 8

PDEA

Question 9

Peocedure whereby a part of a substance, marerial or product is taken to provide for testing or calibration a representative sample of the whole.

Answer 9

Sampling

Question 10

This refers to the pile of a material not in the form of separate permanently identifiable units

Answer 10

Bulk materials

Question 11

Compirsed of identififiable units which may be assigned numbers

Answer 11

Packaged materials

Question 12

These are bulk materials that are partialy packaged into smalled units such as bags or drums

Answer 12

Segment

Question 13

Quantity of the material transferred on one occasion and covered by a single set of shipping documents

Answer 13

Consignment

Question 14

Refers to the quantity of material which is assumed to represent a single population for sampling purposes

Answer 14

Lot

Question 15

Refers to the quantity of material which is known or assumed to have been produced under uniform conditions

Answer 15

Batch

Question 16

Are portions of the material obtained from the lot/batch by using sampling device

Answer 16

Increment

Question 17

A result of combined increments

Answer 17

Primary or gross samples

Question 18

Results from a number of primary samples combined and mixed

Answer 18

Composite or aggregate

Question 19

Obtained from primary or composite sample by a series of division and reduction process

Answer 19

Lab sample

Question 20

Refers to the quantity of material that is actually submitted for analysis also called analytical portion

Answer 20

Test portion

Question 21

Samples with characteristics the same as that of parent material

Answer 21

Representative smple

Question 22

Obtained by choosing certain portion of the material possesing the desired characteristics to be analyze

Answer 22

Selective sample

Question 23

Two or more portions of the materials collected at the same time

Answer 23

Composite sample

Question 24

This is performed when statistical evaluation is jeeded tto be employed on the set of data

Answer 24

Probability sampling

Question 25

A probability sampling where any sample has an equal chance of selection

Answer 25

Simple Random sampling

Question 26

A lot is subdivuded where a simple random sample is selected from each stratum

Answer 26

Stratified random sampling

Question 27

The first sample is selected randomnly and then subsequent sampmes are taken according to a previously arranged interval

Answer 27

Systematic random sampling

Question 28

This type of sampling is performed when a representative sampme is not appropriate hence results in selective samples

Answer 28

Non probability sampling

Question 29

Knowledge about the material is required to select the desired specific samples

Answer 29

Judgement sampling

Question 30

The materials are subdivided into groups where a sample is selected from each group

Answer 30

Quota sampling

Question 31

Non prob sampling performed when selecting a sample that depends on its availability and accessibility

Answer 31

Convenience sampling

Question 32

Involves seection of a sample from material which dies not cinsusy of discrete identifiable or constant units

Answer 32

Bulk sampling

Question 33

It invoved the use ot predetermined sampling pman to determine if the batch of materials meets the defined criteria for acceptance

Answer 33

Acceptance sampling