Which fuel is prepared by moulding finely ground coal under pressure?
Which fuel is prepared by moulding finely ground coal under pressure?
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. |
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Surface roughness depends on current density, which is affected by which of the following?
Question: Surface roughness depends on current density, which is affected by which of the following?
A. tool feed rate B. gap voltage C. work piece material D. all of the mentioned Answer» d. all of the mentioned Note: The above multiple-choice question is for all general and Competitive Exams in India. The fuel in diesel engine is normally injected at pressure of
Question: The fuel in diesel engine is normally injected at pressure of
A. 5-10 kg/cm2 B. 20-25 kg/cm2 C. 60-80 kg/cm2 D. 90-130 kg/cm2 Answer» d. 90-130 kg/cm2 Note: The above multiple-choice question is for all general and Competitive Exams in India. Calculate geometric unsharpness for the following conditions: Source size = 2 mm × 2mm; SFD = 700 mm; test piece thickness = 25 mm
Question: Calculate geometric unsharpness for the following conditions: Source size = 2 mm × 2mm; SFD = 700 mm; test piece thickness = 25 mm
A. 0.6 mm B. 0.06 mm C. 6,0 mm D. 0.15 mm Answer» d. 0.15 mm Note: The above multiple-choice question is for all general and Competitive Exams in India. In absorption refrigeration cycle, which of the following is used?
Question: In absorption refrigeration cycle, which of the following is used?
A. refrigerant B. absorbent C. both of the mentioned D. none of the mentioned Answer» c. both of the mentioned Note: The above multiple-choice question is for all general and Competitive Exams in India. Slotting can be performed more effectively by milling machine.
Question: Slotting can be performed more effectively by milling machine.
A. horizontal B. vertical C. both horizontal and vertical D. none of the mentioned Answer» c. both horizontal and vertical Note: The above multiple-choice question is for all general and Competitive Exams in India. When the electrolyte flow is low, what happens to the current efficiency?
Question: When the electrolyte flow is low, what happens to the current efficiency?
A. increases B. decreases C. remains same D. increase and then decrease Answer» b. decreases Note: The above multiple-choice question is for all general and Competitive Exams in India.