Engines having a bore exceeding 250 mm, but...
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Question 1 of 27070
5eccefa1bacbc34ba4d47457
Engines having a bore exceeding 250 mm, but not exceeding 300 mm are to have at least __________.
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A
three compression rings per piston and the minimum of two oil scraper rings
B
one intake and one exhaust valve per cylinder provided no other means of scavenging is used
C
one explosion relief valve in way of each alternate crank throw, with a minimum of two valves
D
one crankshaft except in cases where an opposed piston design is required
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Question 1 of 27070
5eccefa1bacbc34ba4d47457
Q
Engines having a bore exceeding 250 mm, but not exceeding 300 mm are to have at least __________.
A
three compression rings per piston and the minimum of two oil scraper rings
B
one intake and one exhaust valve per cylinder provided no other means of scavenging is used
C
one explosion relief valve in way of each alternate crank throw, with a minimum of two valves
D
one crankshaft except in cases where an opposed piston design is required
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