**821. The energy stored in a body when strained within elastic limit is known as**

A. resilience

B. proof resilience

**C. strain energy**

D. impact energy

**822. In compression test, the fracture in cast iron specimen would occur along**

A. the axis of load

**B. an oblique plane**

C. at right angles to the axis of specimen

D. would not occur

**823. The bending stress in a beam is __________ section modulus.**

A. directly proportional to

**B. inversely proportional to**

**824. When shear force at a point is zero, then bending moment is __________ at that point.**

A. zero

B. minimum

**C. maximum**

D. infinity

**825. When a bar is cooled to – 5°C, it will develop**

A. no stress

B. shear stress

**C. tensile stress**

D. compressive stress

**826. One litre of water occupies a volume of**

A. 100 cm3

B. 250 cm3

C. 500 cm3

**D. 1000 cm3**

**827. The value of bulk modulus of a fluid is required to determine**

A. Reynold’s number

B. Froude’s number

**C. Mach number**

D. Euler’s number

**828. In a depressed nappe**

A. the pressure below the nappe is atmospheric

**B. the pressure below the nappe is negative**

C. the pressure above the nappe is atmospheric

D. the pressure above the nappe is negative

**829. In one dimensional flow, the flow**

A. is steady and uniform

**B. takes place in straight line**

C. takes place in curve

D. takes place in one direction

**830. The kinematic viscosity is the**

**A. ratio of absolute viscosity to the density of the liquid**

B. ratio of density of the liquid to the absolute viscosity

C. product of absolute viscosity and density of the liquid

D. product of absolute viscosity and mass of the liquid

**NOTE IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG. PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX. THANK YOU**

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