AMJ21303 HYDROLOGY

The first urban drainage manual, published in 1975

• Design Procedures No.1:Urban Drainage Design Standards and Procedures for Peninsular Malaysia

• Planning and Design Procedures No.1:Urban Drainage Design Standards and Procedures for Peninsular Malaysia

• Manual Procedures No.1:Urban Drainage Design Standards and Procedures for Peninsular Malaysia

MSMA is based on control-at-source approach. This approach utilizes

• purification processes

• detention/retention

• infiltration

MSMA Key elements

• Quantity

• Quality

• Management control

• Aesthethic value

How many chapters included in Urban Storm Water Management (MSMA) 1st Edition

• 48

• 58

• 47

• 37

How many years DID has completely revised the first edition of MSMA with the release of the Second Edition.

• 9 years

• 10 years

• 11 years

• 12 years

How many volume content in MSMA 1st manual

• 20 Volume , 48 Chapter

• 20 Volume 47 Chapter

• 22 Volume 48 Chapter

• 21 Volume 47 Chapter

How many volume in MSMA 2nd edition

• 2 Volume 20 Chapter

• 1 Volume 22 Chapter

• 1 Volume 20 Chapter

• 2 Volume 20 Chapter

How many rainfall station is listed in MSMA 1st edition

• 35

• 36

• 37

• 38

The Rational Method is not recommended for catchment area

• greater than 65 ha

• greater than 70 ha

• greater than 80 ha

•Lined open drains may be constructed with any of the following materials:

• –Plain concrete

• –Reinforced concrete

• –Precast masonry blocks

• –Bricks blocks