Jaya Verma Sinha 1st Woman Chairperson to Head the Railway Board: The government appointed Jaya Verma Sinha as the first woman Chairperson of the Railway Board, the top decision-making body for the Ministry of Railways. Ms. Sinha is the Board’s first female chairman in its 118-year history. The Railway Board was established in 1905. She […]
Jaya Verma Sinha 1st Woman Chairperson to Head the Railway Board Read More »
Q. If IMHO = JNIP; IDK = JEL; and SO = TP, then IDC = . (A) JDE (B) JED (C) JDC (D) JCD Ans: JED Sol: For IMHO = JNIPI + 1 = JM + 1 = NH + 1 = IO + 1 = PForSO = TPS + 1 = TO +
If IMHO = JNIP; IDK = JEL; and SO = TP, then IDC = Read More »
Asia Cup 2023: Schedule, Live Score, Timing and Location
Asia Cup 2023: Schedule, Live Score, Timing and Location Read More »
Q. A final examination is the____________of a series of evaluations that a student has to go through. (A) culmination (B) consultation (C) desperation (D) insinuation Ans: culmination
Q. Once the team of analysts identify the problem, we_______________in a better position to comment on the issue. Which one of the following choices CANNOT fill the given blank? (A) will be (B) were to be (C) are going to be (D) might be Ans: were to be
Q. A project consists of six activities. The immediate predecessor of each activity and the estimated duration is also provided in the table below: Activity Immediate predecessor Estimated duration (weeks) P – 5 Q – 1 R Q 2 S P, R 4 T P 6 U S, T 3 If all activities other than
Q. Five jobs (J1, J2, J3, J4 and J5) need to be processed in a factory. Each job can be assigned to any of the five different machines (M1, M2, M3, M4 and M5). The time durations taken (in minutes) by the machines for each of the jobs, are given in the table. However, each
Q. Taylor’s tool life equation is given by VTn = C , where V is in m/min and T is in min. In a turning operation, two tools X and Y are used. For tool X, n = 0.3 and C = 60 and for tool Y, n = 0.6 and C = 90. Both
Q. In ASA system, the side cutting and end cutting edge angles of a sharp turning tool are 45° and 10°, respectively. The feed during cylindrical turning is 0.1 mm/rev. The center line average surface roughness (in µm, round off to one decimal place) of the generated surface is Ans: 3.75 Sol: Side cutting
Q. A gas turbine with air as the working fluid has an isentropic efficiency of 0.70 when operating at a pressure ratio of 3. Now, the pressure ratio of the turbine is increased to 5, while maintaining the same inlet conditions. Assume air as a perfect gas with specific heat ratio g = 1.4 .
