How can find weight fosmula in kg/m for circular cylinde steel bar?
Area of circular section * hight of the bar * density of the bar material= kg/m
or
162/d*d= weight of bar in kg/m
where d= diameter of the bar.
Approximate size of the metal use for normal concrete?
20 mm
In moon night and stars r shining with moon n u stand n lloking towards sky if u have no copass, and no any other civil lab equipment, then how u point out the North direction for serveying??
Moon traveling from east to west along south direction its
opposite was north
What is cutting Length of stirrups of a beam 300mm*300mm
300-cover 50-cover 50-one dia of stirrup
considering 10mm stirrup the stirrup is 190*190
What is Leastcount of 1. Total station 2. Theodolite 3. Dumpy level 4. Plane Table
Total station=1 sec. Theodolite= 20sec. Dumpy
level = 6 minute. Plane table is used for sighting
and drawing si multaneously.
What are the structural steel & where they are used?
1.STANDARD QUALITY STEEL Fe410-s,Fe410Cu-S U
sed in
structural work where welding is suitable.
2.HIGH TENTION STEEL Fe570-HT Fe540-HT Used in structure
where fabriction is done by method other than welding.
3. ORDINARY QUALITY STEEL Fe310-o,Used for general
Engineering Purpose such as Doors & windows frames, window
bars,Grills,Gates, Hand Rallings ,Builders Hardware etc.
Fe410-o Used in structure not subject to dynamic loading
other than wind load, such as plateform roofs, foot over
bridges,office buildings etc.
plastering ratio 1:3
what is the weight of a cubic meter of M10 concrete?
See whatever the grade it is the weight of the 1 cum of
concrete is 2.4 tons. Refer Civil Engineering Handbook.
WHAT IS MEANT BY MECHANICAL ENGINEER?
OR WHO IS MECHANICAL ENGINEER?
Mechanical engineering is a discipline of engineering that applies the principles of physics and materials science for analysis, design, manufacturing, and maintenance of mechanical systems.
why boring of engines required?
boring require for clear the wear and stress in engine and
it will increase the efficiency