VIZAG Mechanical M.T. Exam. 2017- Mini Mock Test 4 for ESE & GATE ME Exams

Question 1

In an adiabatic saturation process of air

Question 2

Which one of the following causes whirling of shafts?

Question 3

Consider the following statement for a pressure vessel which is subjected to internal pressure:
1). Radial stress at inner radius is always zero.
2). Radial stress at outer radius is always zero.
3). The tangential stress is always higher than other stresses.
4). The tangential stress is always lower than other stresses.
Which of these statement are correct?

Question 4

The usual method of defining machinability of a material is by an index based on

Question 5

If a helical spring is halved in length, its spring stiffness

Question 6

In winter air-conditioning, the process is

Question 7

In the probability of an acceptance of a 1% defective lot is 0.95, then AOQ is

Question 8

What is the radation intensity in a particular direction?

Question 9

The measurement of flow rate in a pipe as shown in diagram is done by a combination of venturimeter and

Question 10

Tool life is affected mainly with

Question 11

For the two shafts connected in parallel

Question 12

It is not a cause for discouragement of the use of Chlorofluorocarbon (CFC) refrigerants in domestic refrigerators and air-conditioners for

Question 13

Specific speed of a turbomachine

Question 14

Consider the following statements regarding a draft tube used in water turbines:
1) It reduces the discharge velocity of water to minimize the loss of kinetic energy at the outlet.
2) It permits the turbine to be set above the ta1 race without any appreciable drop in available head.
3) It is used in both impulse and reaction type of water turbines.
Which of these statements is/are correct?

Question 15

While solving a linear programming problem by simplex method, if all ratios of the right-hand side $Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-22-April\GATE-IES-ME-Industrial-Engineering_files\image077.png$ to the coefficient, in the key row $Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-22-April\GATE-IES-ME-Industrial-Engineering_files\image078.png$ become negative, then the problem has which of the following types of solution?

Question 16

Which was the first country to host the Asian
Games?

Question 17

Select the most appropriate option to fill in the blank.

I prevailed _________ him to contest the election.

Question 18

Given below is a graph which shows the different occupations of men and women. The occupation that has .larger proportion of women compared to the other three jobs is