Jay Air System Design Engineer Interview Questions and Answers

M15 grade ratio is the mix ratio of concrete used in construction projects.

• M15 grade concrete has a mix ratio of 1:2:4 (1 part cement, 2 parts sand, 4 parts aggregate)

• It is commonly used for non-structural works like flooring, pathways, etc.

• The strength of M15 grade concrete is 15 MPa after 28 days of curing

Minimum grade of concrete is M10, which is used for plain cement concrete works.

• Minimum grade of concrete is M10 as per IS 456:2000.

• M10 grade concrete has a compressive strength of 10 N/mm^2 after 28 days of curing.

• It is commonly used for plain cement concrete works like levelling course, bedding for footing, etc.

DTP photo shop design involves using software like Adobe Photoshop to create and edit images for print or digital media.

• Understanding of Adobe Photoshop tools and features

• Ability to create and edit images for various purposes

• Knowledge of design principles and techniques

• Experience with typography and layout design

• Attention to detail and creativity

• Examples: creating posters, flyers, social media graphics

M15 grade ratio is the mix ratio of concrete used in construction projects.

• M15 grade concrete has a mix ratio of 1:2:4 (1 part cement, 2 parts sand, 4 parts aggregate)

• It is commonly used for non-structural works like flooring, pathways, etc.

• The strength of M15 grade concrete is 15 MPa after 28 days of curing

Minimum grade of concrete is M10, which is used for plain cement concrete works.

• Minimum grade of concrete is M10 as per IS 456:2000.

• M10 grade concrete has a compressive strength of 10 N/mm^2 after 28 days of curing.

• It is commonly used for plain cement concrete works like levelling course, bedding for footing, etc.