Power Plant Operation

Question 1

RPM normal operating range (tachometer green arc)

Answer 1

700-2800

Question 2

Min. RPM during engine runup idle check

Answer 2

975

Question 3

Min. RPM (“area idle”) if beyond gliding range of a runway

Answer 3

1400

Question 4

Min. RPM during operations with fuel pump off

Answer 4

1400

Question 5

Min. permissible full-throttle static RPM during engine runup

Answer 5

2000

Question 6

Max. permissible continuous RPM if an IFT student is PF 2700

Answer 6

2700

Question 7

Max. permissible continuous RPM (tach redline)

Answer 7

2800

Question 8

Min. RPM drop during magneto check

Answer 8

25

Question 9

Max. RPM drop during magneto check

Answer 9

150

Question 10

MAx. RPM drop difference between magnetos

Answer 10

50

Question 11

Max. permissible continuous bhp

Answer 11

125

Question 12

Min. oil pressure (psi)

Answer 12

10

Question 13

Oil pressure normal operating range (psi)

Answer 13

30-60

Question 14

Max. time for oil pressure to reach 10 psi after start (sec.)

Answer 14

30

Question 15

Max. oil pressure for full power operation if OAT <0C (psi)

Answer 15

70

Question 16

Max. oil pressure (psi)

Answer 16

100

Question 17

Min. oil temperature (F)

Answer 17

75

Question 18

Max. RPM after start until oil temp indication registers

Answer 18

1000

Question 19

Oil temperature normal operating range (F)

Answer 19

170-220

Question 20

Min oil temp. to begin an area SFL at area idle (F)

Answer 20

170

Question 21

Min. oil temp for full power operation if oil pressure norm (F)

Answer 21

100

Question 22

Max. oil temperature (F)

Answer 22

240

Question 23

Min. oil quantity (US qts)

Answer 23

4

Question 24

Max. oil quantity (US qts)

Answer 24

6

Question 25

Fuel pressure lower limit red line (psi)

Answer 25

3.5

Question 26

Fuel pressure upper limit red line (psi)

Answer 26

16.5

Question 27

Max. continuous starter operation (sec.)

Answer 27

10

Question 28

Max. cumulative starter operation before 3-5min cooling (sec.)

Answer 28

30

Question 29

Max. time for CHT below 300F in descent (minutes)

Answer 29

5

Question 30

Min. CHT (F)takeoff and descent

Answer 30

240

Question 31

CHT normal operating range (F)

Answer 31

300-420

Question 32

CHT caution range (F)

Answer 32

420-460

Question 33

Max. CHT (F)

Answer 33

460

Question 34

Max. OAT (C) operation w/full winterization kit

Answer 34

0

Question 35

Max. OAT (C) operation w/ partial winterization kit

Answer 35

12.5