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- Question
The property of the system, whose value for the entire system is equal to the sum of their values for the individual parts of the system is called extensive property
Options- A. Yes
- B. No
- Correct Answer
- Yes
- 1. In compression test, the fracture in cast iron specimen would occur along
Options- A. the axis of load
- B. an oblique plane
- C. at right angles to the axis of specimen
- D. would not occur Discuss
- 2. The correct sequence of tool materials in increasing order of their ability to retain their hot hardness is
Options- A. carbide, ceramic, cermet, borazon
- B. ceramic, carbide, borazon, cermet
- C. cermet, carbide, ceramic, borazon
- D. borazon, ceramic, carbide, cermet Discuss
- 3. The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called
Options- A. density of liquid
- B. specific gravity of liquid
- C. compressibility of liquid
- D. surface tension of liquid Discuss
- 4. A steel bar of 5 mm is heated from 15° C to 40° C and it is free to expand. The bar Will induce
Options- A. no stress
- B. shear stress
- C. tensile stress
- D. compressive stress Discuss
- 5. Viscous force is the __________ of shear stress due to viscosity and cross-sectionar area of flow.
Options- A. sum
- B. different
- C. product
- D. ratio Discuss
- 6. Which of the following statement is wrong?
Options- A. The mortise gauge has two scribing pins.
- B. The gouges are chisels with a hollow shaped blade.
- C. An auger is a planing tool
- D. all of these Discuss
- 7. In a flange coupling, the thickness of flanges is taken as one-half the diameter of shaft.
Options- A. Agree
- B. Disagree Discuss
- 8. Shear strength of the welded joint for double parallel fillet is (where ? = Allowable shear stress for weld metal)
Options- A. 0.5 s.l.?
- B. s.l.?
- C. 2 s.l.?
- D. 2.s.l.? Discuss
- 9. The bending moment diagram for a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is a parabolic curve.
Options- A. Agree
- B. Disagree Discuss
- 10. In a venturiflume, the flow takes place at
Options- A. atmospheric pressure
- B. gauge pressure
- C. absolute pressure
- D. none of these Discuss
More questions
Correct Answer: an oblique plane
Correct Answer: cermet, carbide, ceramic, borazon
Correct Answer: specific gravity of liquid
Correct Answer: no stress
Correct Answer: product
Correct Answer: An auger is a planing tool
Correct Answer: Agree
Correct Answer: 2 s.l.?
Correct Answer: Agree
Correct Answer: atmospheric pressure
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