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ITI Workshop Calculation & Science – Complete Study Guide

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भार की इकाइयाँ

By Anand | 12:08 PM MDT, Mon August 10, 2026

भार की इकाइयाँ

इकाई

मान

मिलीग्राम-बल

1 mgf

ग्राम-बल

1 gf = 1000 mgf

किलोग्राम-बल

1 kgf = 1000 gf

टन (मीट्रिक टन)

1 t = 1000 kgf

औंस

1 oz = 28.35 gf

पाउंड

1 lb = 0.454 kgf

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क्षेत्रफल की इकाइयाँ

By Anand | 12:04 PM MDT, Mon August 10, 2026

क्षेत्रफल की इकाइयाँ

इकाई

मान

वर्ग मिलीमीटर

1 mm²

वर्ग सेंटीमीटर

1 cm² = 100 mm²

वर्ग डेसीमीटर

1 dm² = 100 cm²

वर्ग मीटर

1 m² = 100 dm²

आर

1 a = 100 m²

हेक्टेयर

1 ha = 100 a

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रूपांतरण गुणांक

By Anand | 12:02 PM MDT, Mon August 10, 2026

रूपांतरण गुणांक

रूपांतरण

1 इंच = 25.4 mm

1 mm = 0.03937 इंच

1 मीटर = 39.37 इंच

1 माइक्रोन = 0.00003937 इंच

1 किलोमीटर = 0.621 माइल

1 पाउंड = 453.6 g

1 किलोग्राम = 2.205 lb

1 मीट्रिक टन = 0.98 टन

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दशमलव गुणकों एवं उप-गुणकों के प्रिफिक्स

By Anand | 12:00 PM MDT, Sun August 09, 2026

दशमलव गुणकों एवं उप-गुणकों के प्रिफिक्स

उपयोग

1 मेगापास्कल = 1 MPa = 1000000 Pa

1 किलोवाट = 1 kW = 1000 W

1 हेक्टोलिटर = 1 hL = 100 L

1 डेका न्यूटन = 1 daN = 10 N

1 डेसीमीटर = 1 dm = 0.1 m

1 सेंटीमीटर = 1 cm = 0.01 m

1 मिलीमीटर = 1 mm = 0.001 m

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SI इकाइयाँ एवं ब्रिटिश इकाइयाँ

By Anand | 11:57 AM MDT, Sun August 09, 2026

SI इकाइयाँ एवं ब्रिटिश इकाइयाँ

राशि

SI इकाई → ब्रिटिश इकाई

ब्रिटिश इकाई → SI इकाई

लंबाई

1 m = 3.281 ft
1 km = 0.621 mile

1 ft = 0.3048 m
1 mile = 1.609 km

वेग

1 m/s = 3.281 ft/s
1 km/h = 0.621 mph

1 ft/s = 0.305 m/s
1 mph = 1.61 km/h

त्वरण

1 m/s² = 3.281 ft/s²

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Workshop Calculation Semester 4 Jan 2017

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Workshop Calculation & Science (Semester-I) MCQs

  1. 0.1 × 0.01 = 
    a) 0.1
    b) 0.01
    c) 0.001
    d) 0.0001
    Answer: d) 0.0001
  2. Volume = 62 m³, mass = 62000 kg → density =
    a) 100 kg/m³
    b) 10 kg/m³
    c) 1000 kg/m³
    d) 1×10⁻³
    Answer: c) 1000 kg/m³
  3. Perimeter = 320 m, ratio 5:3 → area =
    a) 6000 m²
    b) 3000 m²
    c) 12000 m²
    d) 24000 m²
    Answer: d) 24000 m²
  4. Force due to gravity is:
    a) Weight
    b) Force
    c) Mass
    d) None

Workshop Calculation Semester 4 Jan 2018

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Workshop Calculation & Science (Semester-IV Jan 2018) MCQs

  1. Hexadecimal 16 to decimal:
    a) 22
    b) 16
    c) 10
    d) 20
    Answer: c) 10
  2. Decimal 187 to 8-bit binary:
    a) 10111011
    b) 11011101
    c) 10111101
    d) 10111100
    Answer: a) 10111011
  3. Binary 11111110010 to hex:
    a) EE2
    b) FF2
    c) 2FE
    d) FD2
    Answer: b) FF2
  4. Binary 10111 to decimal:
    a) 11
    b) 35
    c) 15
    d) 10
    Answer: c) 15
  5. Binary 1001.0010 to decimal:

Workshop Calculation Semester 3 July 2017

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Workshop Calculation & Science (Semester-III) MCQs

  1. (17)^? × (17)^? = 17⁴
    a) 2.25
    b) 2.75
    c) 4.25
    d) 4.5
    Answer: b) 2.75
  2. Matrix equation → value of x:
    a) 1/2
    b) 1
    c) 2
    d) 3/2
    Answer: b) 1
  3. Logarithmic expression value of x:
    a) 1.45
    b) 1.88
    c) 2.9
    d) 3.7
    Answer: b) 1.88
  4. If 5^? = 3125, value =
    a) 25
    b) 125
    c) 625
    d) 1625
    Answer: b) 125
  5. Equation → x =
    a) 0
    b) 2
    c) 4
    d) 6

Workshop Calculation Semester 2 July 2018

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Workshop Calculation & Science (Semester-IV) MCQs

  1. CP = Rs.10,800, profit = 10%, SP =
    a) 11,880
    b) 13,200
    c) 12,000
    d) 10,000
    Answer: a) 11,880
  2. Manufacturer 10%, wholesaler 15%, retailer 25%, retail price Rs.1265 → cost price =
    a) 725
    b) 800
    c) 965
    d) 1012
    Answer: b) 800
  3. CI: 15320 → 30640 in 6 years, rate =
    a) 12%
    b) 13%
    c) 11%
    d) 14%
    Answer: b) 13%
  4. SI problem → amount Rs.3584 in 219 days @4%, principal =
    a) 3400

दशमलव गुणक एवं इकाई के भाग

By Anand | 11:54 AM MDT, Wed August 05, 2026

दशमलव गुणक एवं इकाई के भाग

दशमलव घात

मान

प्रिफिक्स

प्रतीक

अर्थ

1012

1000000000000

टेरा

T

ट्रिलियन गुना

109

1000000000

गीगा

G

बिलियन गुना

106

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Semester-II Workshop calculation and science Paper II

Question Paper

  • Workshop Calculation Semester 4 Jan 2017
  • Workshop Calculation Semester 4 Jan 2018
  • Workshop Calculation Semester 3 July 2017
  • Workshop Calculation Semester 2 July 2018
  • Workshop Calculations Semester 1 January 2018
  • Workshop Calculations Semester 1 July 2017
  • Workshop Calculations Semester 1 July 2018
  • Workshop Calculations Semester 2 January 2018
  • Workshop Semester 2 July 2017
  • Workshop Semester 2 July 2018
  • Workshop Calculations Semester 3 July 2018
  • Workshop Calculation Semester 4 July 2018
  • Workshop Calculations Semester 3 January 2018
  • Workshop Calculations Semester 3 July 2017
  • Workshop Calculations Semester 4 January 2018
  • Workshop Semester 4 July 2017
  • Workshop Calculation Semester 1 July 2018
  • Workshop Calculation Semester 2 July 2018
  • Workshop Calculation Semester 2 July 2017
  • Monthly test (November-2015)
  • Workshop Calculation Semester 1 Jan 2018
  • Workshop Calculation & Science Sem 2 Jan 2018
  • Workshop Calculation Semester 3 July 2018
  • Workshop Calculation Semester 3 Jan 2018

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