CNG Product Training-Day2 BBR Block

Which bearing is used on drive end of running gear ?

• C3

• C4

• C5

• C3 & C4

Confirm Crankpin bearing (con-rod big end) clearance

• 0.01" to 0.02"

• 0.001" to 0.002"

• 0.002" to 0.004"

• 0.003" to 0.004"

At what pressure the crankcase oil pressure is set ?

• 60psi

• 70psi

• 55psi

• 40psi

1 thou is equal to

• 0.001 inch

• 1 MM

• 0.1 MM

• 0.001 MM

Which type of lubrication is used in Crankcase ?

• Forced feed

• Splash

• Forced feed & splash both

• None of above

What is the minimum crushing value to be achieved in BBR block?

• 0.001"

• 0.002"

• 0.0005"

• 0.003

Drive side Mechanical Seal is a

• Static seal

• Dynamic Seal

• combination of static and dynamic seal

• None of above

1 bar is equals to

• 14.7 PSI

• 14.5 PSI

• 14 PSI

• 17.4 PSI