SSC JE Mechanical Engineering 27th Jan 2018 Shift-2
Instructions
For the following questions answer them individually
Question 163
Change in entropy during constant pressure process is given by the relation
(a) $$mC_p \log_e \frac{T_1}{T_2}$$
(b) $$mC_p \log_e \frac{T_2}{T_1}$$
(c) $$mC_v \log_e \frac{T_2}{T_1}$$
(d) $$m\frac{R}{J} \log_e \frac{T_2}{T_1}$$
Question 169
When a system undergoes a process such that $$\int \frac{dQ}{T} = 0$$ and $$\triangle S > 0$$, the process is:
Question 170
In a two-stage reciprocating air compossor, the suction and delivery pressure are 1 and 4 bar respectively. For maximum efficiency, the intercooler pressure is
SSC Quant Questions | SSC Quantitative Ability
SSC Data Interpretation QuestionsSSC Geometry QuestionsSSC Linear Equations QuestionsSSC Number Systems QuestionsSSC Quadratic Equations QuestionsSSC Trigonometry QuestionsSSC Ages QuestionsSSC Arithmetic Questions
SSC DILR Questions | LRDI Questions For SSC
SSC Analogy QuestionsSSC Coding Decoding QuestionsSSC Directions QuestionsSSC Meaningful Order QuestionsSSC Number Series QuestionsSSC Puzzles QuestionsSSC Syllogisms QuestionsSSC Words Formation QuestionsSSC Venn Diagram Questions
