Workshop Calculation & Science-2nd year ( Common for all Engineering trades under CTS )
Workshop Calculation & Science-2nd year ( Common for all Engineering trades under CTS )
sem- 2 02-July-2018
Choose the correct answer.
1.Tan45°, cot 45°=
a. 1
b.1/2
c.1/√2
d. 0
2. Circumference of a circle is given by______
a. πD
b. 2r
c. Both (a) & (b)
d. Neither a nor b
3.The area of a parallelogram is 72 cm and its altitude is twice the corresponding base. Then
the length of the base is_____.
a. 12 cm
b. 9 cm
C. 6 cm
d. 3 cm
4.The ratio of area of a circle to the area of semi-circle is-
a. 1:2
b .2: 1
c..4:1
d.1:4
Workshop Calculation and Science
Old Syllabus (Before 2019)
Workshop Calculation
Unit: Systems of unit- FPS, CGS, MKS/SI unit, unit of length, Mass and time, Conversion of units
Fractions : Fractions, Decimal fraction, L.C.M., H.C.F., Multiplication and Division of Fractions and Decimals, conversion of Fraction to Decimal and vice versa. Simple problems using Scientific Calculator.
Square Root : Square and Square Root, method of finding out square roots, Simple problem using calculator.
SEM II 2 July 17
PART- A (WORKSHOP CALCULATION & SCIENCE)
(75)
Choose the correct answer:
1.If the area of square plate is 2025 mm2, then find the side-
a. 65 mm
b. 55 mm
c. 45mm
d. 35 mm
choose the correct answers .
Choose the correct answers:
1. 0.1 x 0.01 =
a) 0.1
b) 0.01
c) 0.001
d) 0.0001
2. If the volume of pure water is given as 62 m3 and its mass as 62000 kg, then the density=
a) 100 kg m-3
b) 10 kg m-3
c) I000 kg m-3
d)1 x 10-3
Fundamental and Derived Units F.P.S, C.G.S, M.K.S and SI Units
- F.P.S system is the British system in which the basic units of length, mass and time are foot, pound and second respectively.
- C.G.S system is the metric system in which the basic units of length, mass and time are centimeter, gram and seconds respectively.
- M.K.S system is another metric system in which the basic units of length, mass and time are metre, kilogram and second respectively
- S.I. units are referred to as Systems International units which is again of metric and the basic units, their names and symbols are as follows.
about
Units
System of Units
S.I. Units
Conversion of Units
S.I. Prefixes and Multiplication Factors
Quantities and Units
Fractions
Fractions
Least Common Multiple (L.C.M.)
Highest Common Factor (H.C.F.)
Conversion of Fraction to Decimal and Vice versa
Scientific Calculation
Square Roots
Square Root
Rationalisation
Simple Calculator
Ratio and Proportion
Ratio
Proportion
Time, Work and Labour Related Problem
Average
Percentage
Classification of Unit System
Necessity
All physical quantities are to be measured in terms of standard quantities.
Unit
A unit is defined as a standard or fixed quantity of one kind
used to measure other quantities of the same kind.
Classification
Fundamental units and derived units are the two classifications.
Fundamental units
Units of basic quantities of length, mass and time.
- Read more about Classification of Unit System
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Workshop Calculation & Science - 1st year (Common for all Engineering trades under CTS)
Workshop Calculation & Science - 1st year (Common for all Engineering trades under CTS)
Syllabus
Workshop Calculation and Science
Old Syllabus (Before 2019)
ore skills enhance knowledge, Analytical ability, problem solving ability, understanding or comprehending drawings & designs and also enriches on scientific principles. At the same time it creates the base for achieving Hard skills. To carry out any skill related task the know how about basic science & related calculation is essential as it helps in scientific way of executing the task.