| Workshop Calculation and Science

Read more about Workshop Calculation Semester 4 Jan 2018

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

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

Read more about Workshop Calculation Semester 3 July 2017

Workshop Calculation & Science (Semester-III) MCQs

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

Read more about Workshop Calculation Semester 2 July 2018

Workshop Calculation & Science (Semester-IV) MCQs

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

Read more about Workshop Calculations Semester 1 January 2018

Workshop Calculation & Science - Semester I (Fitter, Jan 2018)

0.2 kg =
a) 200 gram ✔
b) 20 gram
c) 2 gram
d) None
1/3 × 1/2 ÷ 1/3 =
a) 1 ✔
b) 1/2
c) 2
d) 1/4
1 gallon =
a) 4.1 litre
b) 4.24 litre ✔
c) 4.50 litre
d) 4.54 litre
Reciprocal of -5 =
a) -1/5 ✔
b) 1/5
c) +5
d) 1
7/12 + (-5/16) =
a) -7/48
b) -11/30
c) 13/48 ✔
d) 1/3
Quantity of matter is:
a) Weight
b) Density
c) Relative density
d) Mass ✔
2.012 + 201.2 =
a) 203.32
b) 203.032

Read more about Workshop Calculations Semester 1 July 2017

Workshop Calculation & Science - Semester I (Fitter, July 2017)

1000 liters =
a) 219.97 gallons ✔
b) 200 gallons
c) 250 gallons
d) None
52.5 lbs =
a) 23.814 kg ✔
b) 26.25 kg
c) 15.75 kg
d) 115.5 kg
X : 4 = 9 : 6 → X =
a) 2.66
b) 13.5
c) 6 ✔
d) 2.166
Area = 2304 m² → side =
a) 45 m
b) 48 m ✔
c) 47.9 m
d) 49.02 m
1 kg force does 10 kg-m work → distance:
a) 1 m
b) 10 m ✔
c) 0.1 m
d) None
25 sq ft =
a) 2.3225 m² ✔
b) 2.2323 m²
c) 2.2525 m²
d) None

Read more about Workshop Calculations Semester 1 July 2018

Workshop Calculation & Science - Semester I (Fitter, July 2018)

0.1 × 0.01 =
a) 0.1
b) 0.01
c) 0.001
d) 0.0001 ✔
Density = 62000 / 62 =
a) 100 kg/m³
b) 10 kg/m³
c) 1000 kg/m³ ✔
d) 1 × 10⁻³
Perimeter = 320 m, ratio 5:3 → area:
a) 6000 m²
b) 3000 m²
c) 12000 m² ✔
d) 24000 m²
Force due to gravity is:
a) Weight ✔
b) Force
c) Mass
d) None
SI unit of energy:
a) Joule ✔
b) Calorie
c) Erg
d) Electron volt
Cube (14 cm, density 7.8 g/cc) weight:
a) 21.4 kg ✔
b) 25.4 kg

Read more about Workshop Calculations Semester 2 January 2018

Workshop Calculation & Science - Semester II (Jan 2018)

Cot θ =
a) 1/sinθ
b) 1/tanθ ✔
c) 1/cosθ
d) 1/cosecθ
Insulation resistant to heat, oil and water:
a) Rubber
b) Neoprene ✔
c) PVC
d) Plastic
Which is a polynomial?
a) 8x ✔
b) 3x + 8
c) 2x² + 8x + 4 ✔
d) 16x² + 7x² + 4x + 5 ✔
220 V across 1 kΩ resistor → power:
a) 48.1 W
b) 48.2 W ✔
c) 48.3 W
d) 48.4 W
Heat required to raise 1 g by 1°C:
a) Latent heat
b) Specific heat ✔
c) Melting point
d) Boiling point

Read more about Workshop Semester 2 July 2017

Workshop Calculation & Science - Semester II (July 2017)

Area = 2025 mm² → side =
a) 65 mm
b) 55 mm
c) 45 mm ✔
d) 35 mm
Sinθ =
a) Opposite/Adjacent
b) Opposite/Hypotenuse ✔
c) Adjacent/Opposite
d) Opposite/Adjacent
Advantage of rheostat over potentiometer:
a) Handles higher frequency
b) More precise
c) Handles more current ✔
d) Works better with DC
x² − 7x + 10 = 0 → roots:
a) 5, 2 ✔
b) -5, -2
c) -5, 2
d) 5, -2
Temperature above 350°C measured by:
a) Hydrometer
b) Thermometer

Read more about Workshop Semester 2 July 2018

Workshop Calculation & Science - Semester I (Electrical, July 2018)

0.1 × 0.01 =
a) 0.1
b) 0.01
c) 0.001
d) 0.0001 ✔
Density = mass/volume (62000 kg / 62 m³):
a) 100 kg/m³
b) 10 kg/m³
c) 1000 kg/m³ ✔
d) 1 × 10⁻³
Perimeter = 320 m, ratio 5:3 → area:
a) 6000 m²
b) 3000 m²
c) 12000 m² ✔
d) 24000 m²
Force due to gravity is:
a) Weight ✔
b) Force
c) Mass
d) None
SI unit of energy:
a) Joule ✔
b) Calorie
c) Erg
d) Electron volt
Cube (14 cm, density 7.8 g/cc) weight:

Read more about Workshop Calculations Semester 3 July 2018

Workshop Calculation & Science - Semester I (Electrical, July 2018)

0.1 × 0.01 =
a) 0.1
b) 0.01
c) 0.001
d) 0.0001 ✔
If volume = 62 m³ and mass = 62000 kg, density =
a) 100 kg/m³
b) 10 kg/m³
c) 1000 kg/m³ ✔
d) 1 × 10⁻³
Perimeter of rectangle = 320 m, ratio = 5:3, area =
a) 6000 m²
b) 3000 m²
c) 12000 m² ✔
d) 24000 m²
Force due to gravity is called:
a) Weight ✔
b) Force
c) Mass
d) None
SI unit of energy is:
a) Joule ✔
b) Calorie
c) Erg
d) Electron volt

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