24. The correction to be applied to each 30 m chain for a line measured along a slope of ‘8 ° 8 :
(५५) 30(1- 10) (8) 301 -५०8 8)
(©) 80௨௩9) (0) 30(1 - ००५6)
25. The vertical distance above or below the datum is called :
(ക) Reduced level of the point (B) Elevation of the point
(C) Height of the instrument. (D) Either (A)or (B)
26. In compression ignition engines the compression ratio is ×
ക്ര 4-6 (೫) 6-12
(©) 10-18 (0) 14-28
27. Which element is the final drive in power transmission of a vehicle?
(4) Propeller shaft (18) Gear box
(C) Differential (D) Fly wheel
28. பிண the ignition happened in Diesel engine?
(ಹ) ratio of air fuel mixture (B) temperature in the compressed air
(0) use of a spark plug ^ (D) use of a fuel injector
29. De - Laval turbine is a :
(ಗಿ) simple impulse turbine (8) simple reaction turbine
(0) velocity compounded turbine (D) pressure compounded turbine
30. The governing method commonly used in steam turbine is by :
(ಗಿ) hydraulic governing (B) by pass governing
(C) வாண governing (D) nozzle control governing
31. In a purely inductive circuit :
(A) Voltage lags behind the current by 90°
(8) Current leads the voltage by 90°
(C) Voltage leads the current by 90°
(10) Voltage and current are inphase
32. A 25 watts 110 volts lamp is to be operated from 230 volts supply , the value of resistance
required to connect is series is :
(A) 022727 Q © 440
(0 5250 D) 528 Q
061/2016 6 A