Steam Turbines Questions and Answers – AIEE-ASME Preferred Standard Turbine

This set of Steam and Gas Turbines Multiple Choice Questions & Answers (MCQs) focuses on “AIEE-ASME Preferred Standard Turbine”.

1. 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. 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. 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.
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4. 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. 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. 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. 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.
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8. 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. 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.
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10. 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.

Sanfoundry Global Education & Learning Series – Steam and Gas Turbines.

To practice all areas of Steam and Gas Turbines, here is complete set of 1000+ Multiple Choice Questions and Answers.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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