Construct a plain scale, Mechanical Engineering

Assignment Help:

Construct a plain scale:

The distance between Indore and Bhopal is 180 kilometer. It is represented on the map via 9 centimeter. Construct a plain scale for such map, illustrating minimum 1 kilometer distance and long sufficient to measure 360 kilometer.

Solution

 RF of the scale as = 9 centimeter/ (180 × 1000 × 100) centimeter

                              =    1/2 × 10 6

 Length of the scale = RF × Maximum length to be measured

 (1/2 × 106)* × 360 × 105 centimeter

= 18 centimeter

 So now, the minimum distance that this scale must be capable to read is specified as 1 kilometer and like this is a plain scale, the major divisions will be of 10 km all and sub-divisions of 1 kilometer all.

(a)   Draw a line 18 centimeter long and divide it into 36 equivalent divisions. All division will present as10 kilometre.

(b)   Draw another line parallel to, and 5millimeter above, such line of the similar length.

RF =1/2 × 106

 

1298_Construct a plain scale.png

(c)    Finish the rectangle and draw vertical lines from all division to join both horizontal lines.

(d)   Sub-divide the first division into ten equivalent parts.

(e)   Write down zero or "0" at the first division and as 10, 20, 30 ... 350 on the subsequent division on the right-hand side.

(f) Scratch 1 2 3 ... 10 on sub-divisions however starting from zero and proceeding on the left-hand side.

(g) Write down RF just above the scale.


Related Discussions:- Construct a plain scale

Chemistry, Ask question #Minimum 100 whow to detect the presence of 2nd gro...

Ask question #Minimum 100 whow to detect the presence of 2nd group basic radicals ?ords accepted#

Determine the need for insulation, Q. Determine the need for insulation? ...

Q. Determine the need for insulation? Equipment and piping shall be insulated as required for heat conservation, process heat control and personnel protection. The temperatu

What are the types of interface, What are the Types of interface An int...

What are the Types of interface An interface can be regarded as an aggregate of conditions, rules and conventions which describes the information exchange, between two communic

PRODUCTION PLANNING & CONTROL, PRODUCTION PLANNING & CONTROL Assignment 2 ...

PRODUCTION PLANNING & CONTROL Assignment 2 Kid style, International, makes furniture designed for children. Its most popular items are large and small toy boxes. Demand for toy

Dryness fraction of steam - thermodynamics, Drynes s Fraction of Steam: ...

Drynes s Fraction of Steam: Dryness fraction of steam is factor which used to specify the quality of steam. It can be defined as the ratio of weight of dry steam W d s pr

Benefits of cad, Quality Improvement : CAD can improve the quality of eng...

Quality Improvement : CAD can improve the quality of engineering design by increasing the efficiency and effectiveness of the designers. This can be observed with excellent

Explain coating repairs, Q. Explain Coating Repairs? Any coatings found...

Q. Explain Coating Repairs? Any coatings found to be damaged or that do not pass the inspection stage shall be recoated or repaired at the expense of the Applicator. The entire

Find out the friction force, Find out the friction force: The cord pas...

Find out the friction force: The cord passes over a massless and frictionless pulley, carrying a mass M 1 at one end and wrapped around a cylinder of mass M 2 which rolls on

Opportunity cost, whats the example of opportunity cost?

whats the example of opportunity cost?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd