| Workshop Calculation and Science

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

Read more about दशमलव गुणक एवं इकाई के भाग
Log in to post comments

इकाई, भिन्न - मापन इकाइयाँ एवं रूपांतरण

इकाइयाँ एवं संक्षेप

राशि	इकाइयाँ	इकाई का संक्षेप
ऊष्मीय मान	किलोजूल प्रति किलोग्राम	kJ/kg
विशिष्ट ईंधन खपत	किलोग्राम प्रति घंटा प्रति न्यूटन	kg/hr/N
लंबाई	मिलीमीटर, मीटर, किलोमीटर	mm, m, km

दाब (Pressure)

इकाई	मान
पास्कल	1 Pa = 1 N/m²
बार	1 bar = 10 N/cm² = 100000 Pa
वायुमंडल (Atmosphere)	1 atm = 101325 Pa ≈ 1.033 kgf/cm²
टॉर (Torr)	1 torr = 101325 / 760 Pa ≈ 133.32 Pa
kgf/cm²	1 kgf/cm² = 735.6 mm Hg

Read more about दाब (Pressure)
Log in to post comments

वृत्तीय इकाई

रेडियन

रेडियन और डिग्री के बीच संबंध

1 रेडियन = 180° / π
180° = π रेडियन
1 डिग्री = π / 180 रेडियन

Read more about वृत्तीय इकाई
Log in to post comments

शक्ति (Power)

इकाई	मान
किलोग्राम-बल मीटर/सेकंड	1 kgf·m/s = 9.80665 W
किलोवाट	1 kW = 1000 W = 1000 J/s ≈ 102 kgf·m/s
मेट्रिक हॉर्स पावर	1 HP = 75 kgf·m/s = 0.736 kW
कैलोरी	1 cal = 4.187 J
I.T. किलो कैलोरी/घंटा

Read more about शक्ति (Power)
Log in to post comments

कार्य (Work)

इकाई	मान
किलोग्राम-बल मीटर	1 kgf·m = 9.80665 J
मीटर (kgf प्रणाली)	1 kgf·m = 9.80665 Ws
जूल	1 J = 1 N·m
वाट-सेकंड	1 Ws = 1 J = 0.102 kgf·m
किलोवाट-घंटा	1 kWh = 3.6 × 10⁶ J = 859.85 kcal

Read more about कार्य (Work)
Log in to post comments

F.P.S, C.G.S, M.K.S एवं S.I की मूल इकाइयाँ

क्रम संख्या	मूल राशि	F.P.S		C.G.S		M.K.S		S.I इकाइयाँ
क्रम संख्या	मूल राशि	इकाई	प्रतीक	इकाई	प्रतीक	इकाई	प्रतीक	इकाई	प्रतीक
1

Read more about F.P.S, C.G.S, M.K.S एवं S.I की मूल इकाइयाँ
Log in to post comments

Read more about Workshop Calculations Semester 3 January 2018

Workshop Calculation & Science - Semester III (Jan 2018)

If one angle of a triangle equals the sum of the other two, the triangle is:
a) Right angle triangle ✔
b) Isosceles triangle
c) Acute angled triangle
d) Obtuse angled triangle
Angles in ratio 2:4:3 → smallest angle =
a) 60°
b) 40° ✔
c) 80°
d) 20°
Part of circumference of a circle is called:
a) Diameter
b) Radius
c) Arc ✔
d) Chord
Number of tangents from a point on the circle:
a) 2
b) 3
c) 0
d) Infinite ✔

Read more about Workshop Calculations Semester 3 July 2017

Workshop Calculation & Science - Semester III (July 2017)

Velocity, Density and Acceleration are known as:
a) Fundamental quantities
b) Derived quantities ✔
c) Similitude
d) SI unit
A sheet 10 m × 5 m is cut into pieces of 25 cm × 20 cm. Number of pieces:
a) 800 pieces
b) 825 pieces
c) 1000 pieces ✔
d) 725 pieces
Sin (90 + θ) =
a) Cos θ ✔
b) Tan θ
c) Sin θ
d) Sec θ
The unit of work is:
a) Joule ✔
b) Watt
c) Newton
d) Pascal
36 inches = ______ cm
a) 80.5
b) 91.44 ✔
c) 101.88

Read more about Workshop Calculations Semester 4 January 2018

Workshop Calculation & Science - Semester IV (Jan 2018)

The coefficient of friction μ is equal to:
a) F/R ✔
b) F × R
c) R/F
d) None of these
What will be the coefficient of friction when a force of 30 N is required to move a mass of 5 kg?
a) 0.0875
b) 0.8
c) 0.795
d) 0.695 ✔
When frictional force is equal to applied force, it is known as:
a) Dynamic friction
b) Limiting friction ✔
c) Sliding friction
d) Rolling friction
The property of one surface to oppose motion of another is called:
a) Force

Common Subject

Directory

Copyright © 2026 ITI Directory - All rights reserved

Developed and Designed by ITI Directory