Engineering Questions with Answers - Multiple Choice Questions
Steam Turbines MCQ’s – AIEE-ASME Preferred Standard Turbine
1 - Question
AIEE ASME preferred turbines don’t have any side condensers.
a) True
b) False
View Answer
Answer: b
Explanation: AIEE ASME preferred turbine have side condensers mounted.
2 - Question
Usage of condensers mounted on sides reduces the ___________
a) Power supply
b) Support structures
c) Temperature
d) None of the mentioned
View Answer
Answer: b
Explanation: Usage of condensers mounted on sides reduces the height of the turbine and support structures can be reduced
3 - Question
AIEE ASME preferred standard power plant is first operated in Greens Bayou electric power plant.
a) True
b) False
View Answer
Answer: a
Explanation: AIEE ASME preferred standard power plant was first operated in greens bayou electric power plant.
4 - Question
The capacity of first AIEE ASME preferred standard turbine is _______
a) 105MW
b) 55MW
c) 66MW
d) 77MW
View Answer
Answer: c
Explanation: The capacity of AIEE ASME preferred standard turbine generator which first came into use is 66MW.
5 - Question
AIEE-ASME preferred standard turbine was presented in _______ ratings when first came into outdoor use.
a) 2
b) 8
c) 3
d) 6
View Answer
Answer: b
Explanation: AIEE-ASME preferred standard turbine was presented in 8 ratings when it first came into existence. They are 12.65 MW, 16.5 MW, 22 MW, 33 MW, 44 MW, 66 MW, 100 MW, 150 MW.
6 - Question
Gantry rolling over the turbine deck ________ on AIEE-ASME preferred standard turbine.
a) done
b) not done
c) depends on the use
d) none of the mentioned
View Answer
Answer: a
Explanation: Gantry rolling over the turbine deck can be done on AIEE-ASME preferred standard turbine.
7 - Question
Outdoor lagging of the turbine generator _________ the effectiveness of the time.
a) reduces
b) increases
c) depends on the load
d) none of the mentioned
View Answer
Answer: b
Explanation: Outdoor lagging of the turbine generator increases the effectiveness of the time.
8 - Question
The outdoor lagging for AIEE-ASME preferred standard turbine is designed for ________
a) 70 P/Sq.ft
b) 80 P/Sq.ft
c) 90 P/Sq.ft
d) 85 P/Sq.ft
View Answer
Answer: a
Explanation: Outdoor lagging of AIEE-ASME preferred standard turbine is designed for 70 P/Sq.ft.
9 - Question
Green Bayou Turbine generator rotates at __________
a) 4000rpm
b) 3000 rpm
c) 3600 rpm
d) 3100 rpm
View Answer
Answer: c
Explanation: Green Bayou turbine generator works at 3600 rpm.
10 - Question
Power factor of Green bayou turbine generator is ______
a) 85
b) 95
c) 60
d) 70
View Answer
Answer: a
Explanation: Green bayou has a power factor of 85.