DSSSB Delhi Junior Engineer (E&M) Old Question Paper 2014 on Subject Knowledge
यदि आप DSSSB Delhi द्वारा आयोजित जूनियर इंजीनियर (Junior Engineer ) एग्जाम 2022 में appear होने जा रहे हो तो आपको DSSSB Junior Engineer Previous Year Question Paper को refer करना चाहिए। ताकि आपको DSSSB Junior Engineer Exam Pattern की जानकारी हो सके और आप उस अनुसार परीक्षा की तैयारी कर सके। इसलिए हमारी टीम ने यहाँ DSSSB Junior Engineer Exam का पिछले वर्षों में से एक पेपर आपके लिए प्रस्तुत किया है।
| DSSSB –JE(E&M) – 2014 – Professional Subject Knowledge | |
| 1. | Which one of the following is best example of semi-liquid lubricant?
(a) Lard oil (b) Castor oil (c) Graphite (d) Grease |
| 2. | Viscosity is a measure of hydraulic fluids based on its
(a) Temperature (b) Thickness (c) Resistance (d) Pressure |
| 3. | The flatness of a surface checked by
(a) Ruler (b) Straight edge (c) Try square (d) Combination set |
| 4. | To tighten the bolts and nuts with a specified torque, which of the following tool is used?
(a) Speeder handle (b) Ratchat (c) Torque wrench (d) Extension bar |
| 5. | The speed of D.C. Motor is directly proportional to
(a) Armature current (b) Field current (c) Impressed voltage (d) Number of poles |
| 6. | Which gauge is used to measure the cylinder diameter?
(a) Bore dial gauge (b) Vernier caliper (c) Micrometer (d) Devider |
| 7. | Which of the following is most important quality of any lubricant?
(a) Viscosity (b) Specific gravity (c) Specific heat (d) Emulsification |
| 8. | Brass is an alloy of
(a) Copper and zinc (b) Copper and iron (c) Copper and Aluminium (d) Copper and tin |
| 9. | The synchronous motor has
(a) Constant speed (b) Variable speed (c) Constant poles (d) Constant size |
| 10. | Which gauge is used to measure the thickness of sheet?
(a) Wire gauge (b) Sheet gauge (c) Feeler gauge (d) Pitch gauge |
| Published on 25th Oct 2021 | |
Leave a Reply