IES Mechanical Papers Download

Sir, please provide me the IES Mechanical Papers.

Here I am providing the Question paper of IES Mechanical 2008.

1. What is the additional time available for the performance of an activity in PERT and CPM calculated on the basis that all activities will start at their earliest start time, called?
a. Slack
b. Total float
c. Free float
d. independent float

2. In the basic EOQ model, if demand is 60 per month, ordering cost is Rs. 12 per order, holding cost is Rs. 10 per unit per month. What is the EOQ?
a. 12
b. 144
c. 24
d. 28

3. Which one of the following is correct? In tile basic EOQ model, if lead time increases from 5 to 10 days, the EOQ will
a. double
b. decrease by a factor of two
c. remain the same
d. The data is insufficient to find EOQ

4. Which one of the following statements is not correct
a. Work sampling is a technique of work measurement
b. Method study is a technique aimed at evolving improved methods.
c. Synthetic data is not a technique covered under pre-determined motion time systems
d. ‘Select’ is the first step of method study

5. A time standard for a data entry clerk is to be set A job is rated at l20 percent, it takes 30 seconds to enter each record and the allowances are 15%. What is the normal time?
a. 25 seconds
b. 30 seconds
c. 36 seconds
d. 40 seconds

6. Consider the following statements:
1. The amount of interference needed to create a tight joint varies with diameter of the shaft.
2. An interference fit creates no stress state in the shaft.
3. The stress state in the hub is similar to a thick-walled cylinder with internal pressure.
Which of the statements given above are correct?
a. 1, 2 and 3
b. 1 and 2 only
c. 2 and 3 only
d. 1 and 3 only

7 . Consider the following statements:
A nomenclature 50 H8/p8 denotes that
1. hole diameter is 50 mm.
2. it is a shaft base system.
3. 8 indicates fundamental deviation.
Which of the statements given above is/are correct?
a. 1, 2 and 3
b. 1 and 2 only
c. I and 3 only
d. 3 only

8. Consider the following:
V-belts are specified by their
1. nominal inside length in mm
2. nominal pitch length
3. belt cross section symbol
4. weight/unit length of the belt
Which of the above are correct?
a. 1, 2, 3 and 4
b. 1 and 2 only
c. 1 and 3 only
d. 3 and 4 only

9. Consider the following statements:
Maximum shear stress induced in a power transmitting shaft is
1. directly proportional to torque being transmitted.
2. inversely proportional to the cube of its diameter.
3. directly proportional to its polar moment of inertia.
Which of the statements given above are correct?
a. 1, 2 and 3
b. 1 and 3 only
c. 2 and 3 only
d. 1 and 2 only

Attached Files Available for Download

	IES Mechanical Papers 1 2008 .pdf (131.0 KB, 68 views)
	IES Mechanical Papers 2 2008.pdf (130.7 KB, 67 views)

__________________
Answered By StudyChaCha Member