024/2020

Maximum : 100 marks
Time : 1 hour and 15 minutes
1. High Specific Speed of a pump implies it is:
(ಹ) Centrifugal Pump (B) Mixed Flow Pump
(C) Axial Flow Pump (D) None of the above

2. 2 Which one of the following is the unit of mass density?

(A) Kg 108 യ 080
(0) 04 ൬) Kg/Ms
3. Resistance to fatigue of a material is measured by:
(A) Young’s Modulus (B) Endurance limit
(C) Elastic Limit (D) Coefficient of Elasticity

4. Insteel plant the most important system for materials handling is:

(A) Conveyors (B) Cranes and Hoists
(C) Trucks (D) Locos
5. The following is indirect cost of accident:

(A) Money paid for treatment of worker
(B) Compensation paid to worker
(C) Cost of lost time of injured worker.

(D) All of the above

6. 5९87 box is used:

(^) To produce torque ൯) 17 speed reduction

(C) To obtain variable speeds (1) To increase efficiency of system
7. The pressure at a point in a fluid will not be same in all the directions when the fluid is:

(A) Moving (B) Viscous

(C) Viscous and Static (D) Viscous and Moving

8. For manometer, a better liquid combination is one having:
(^) Higher Surface Tension (B) Lower Surface Tension

(C) Surface Tension is No Criterion (D) High Density and Viscosity

[.7.0.]