PGCET Mechanical Question Paper - 2018 with Answer Key

PGCET Mechanical Question Paper - 2018 with Answer Key

96) The M-system and E-system in Metrology are related with the measurement of

Answer is:

Surface finish

97) Auto collimator is used to check

Answer is:

Flatness error

98) In a point-to-point control NC machine, the slides are positioned by an integrally mounted stepper motor drive. If the specification of the motor is 1 degree/pulse and the pitch of the lead screw is 3.6 mm, what is the expected positioning accuracy?

Answer is:

10 micrometer

In a point-to-point control NC machine, the slides are positioned by an integrally mounted stepper motor drive. If the specification of the motor is 1 degree/pulse and the pitch of the lead screw is 3.6 mm, what is the expected positioning accuracy?

99) A company uses 400 litres of a chemical per week which is ordered in EOQ of 5000 Ltrs. The safety stock of 200 Ltrs. Is maintained. The procurement lead time is 2 weeks. What is the order point in Ltrs.?

Answer is:

1000

100) A target date of completion of a project is the length of the critical path. The earliest occurrence of the events of tail node I and head node j of an activity i-j, in the critical path are 10 days and 15 days respectively. The free float of this activity

Answer is:

0 (zero) day

17
18
19
20
21
22
23