现已上线！2025 年 Telegram 研究 — 年度关键洞察 
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Which one of the following is an advantage of forging ? ( RRB SSE - 2014 )
In sand moulding, the top flask is known as : ( RRB SSE - 2014 )
Power factor of the following circuit will be unity ? (RRB SSE- 2014)
A circle will appear, on an isometric drawing as a/an ........... ? ( RRB SSE -2014 )
Which of the following process is the wire drawing process ? ( RRB JE- 2014 )
The desirable property of refrigerant is :
( RRB JE 2014 )
The main constituent of moulding sand is : [ RRB JE -2014 ]
The ratio between inertia force and viscous force is called : ( RRB JE 2014)
In a thermodynamic system a process in which volume remains constant is called...... process. ( RRB JE - 2014 )
Coefficient of performance of a commercially used refrigerator would be close to
( RRB JE- 2014 )
Zeroth law of thermodynamics forms the basis of ............ measurement ? (RRB Je - 2014)
