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Steam Boilers - Interview Questions and Answers

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166. The water tubes in a babcock and wilcox boiler are
A. horizontal
B. vertical
C. inclined
D. horizontal and inclined
E. vertical and inclined.
Explanation:
167. The shell diameter and length of locomotive boiler are
A. 1.5 m, 4 m
B. 1.5 m, 6 m
C. 1 m, 4 m
D. 2 m, 4 m
E. 1.5 m, 8 m.
Explanation:
168. Pick up the correct statement as regards Cornish boiler and Lancashire boiler
A. cornish is fire tube and lancashire is water tube
B. cornish is water tube and lancashire is fire tube
C. cornish has two fire tubes and lancashire has one
D. lancashire has two fire tubes and cornish has one
E. both have two fire tubes.
Explanation:
169. 1 kg.m is equal to
A. 9.81 Joules
B. All Joules
C. 427 Joules
D. 102 Joules
E. 539 Joules.
Explanation:
170. Locomotive boiler is of the following type
A. multitubular
B. horizontal
C. internally fired
D. mobile
E. all of the above.
Explanation:
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