Join Us ::

Menu Home Classes GK Engineering Past Papers Current Affairs Technical GAT Subject Programming Medical Papers

Agriculture :: All Aptitude Test ::

Home » GAT Subject » Agriculture » Aptitude Test - 5
1.Which of the following ways is not to make caseinate particles flocculate and coagulate?
A. Precipitation by acid
B. Precipitation by enzymes
C. Precipitation by water
D. Precipitation by acid
2.Which of the following is/are whey protein?
A. α – lactalbumin
B. β – lactoglobulin
C. κ- lactis
D. α – lactalbumin
3.Which of the following fat-soluble vitamins are present in milk?
A. Vitamin A
B. Vitamin D
C. Vitamin A & D
D. Vitamin A
4.Combination of glucose (C6H12O6) and galactose (C6H12O6) molecules result in?
A. Maltose
B. Galactose
C. Lactose
D. Maltose
5.The dimension of strain is?
A. Dimensionless
B. LT-2
C. N
D. Dimensionless
6.What is tensile strain?
A. The ratio of change in length to the tensile force applied
B. The ratio of tensile force to the change in length
C. The ratio of original length to the change in length
D. The ratio of change in length to the tensile force applied
7.Find the strain of a brass rod of length 250mm which is subjected to a tensile load of 50kN when the extension of rod is equal to 0.3mm?
A. 0.0014
B. 0.0046
C. 0.0012
D. 0.0014
8.Find the elongation of an steel rod of 100mm length when it is subjected to a tensile strain of 0.005?
A. 0.1mm
B. 0.5mm
C. 0.3mm
D. 0.1mm
9.A tensile test was conducted on a mild steel bar. The diameter and the gauge length of bat was 3cm and 20cm respectively. The extension was 0.21mm. What is the value to strain?
A. 0.005
B. 0.0105
C. 0.00105
D. 0.005
10.A tensile test was conducted on a steel bar. The gauge length of the bar was 10cm and the extension was 2mm. What will be the percentage elongation?
A. 2
B. 0.2
C. 0.02
D. 2
11.The lateral strain is?
A. The ratio of length of body to the tensile force applied on it
B. The strain at right angles to the direction of applied load
C. The ratio of deformation in area to the original area
D. The ratio of length of body to the tensile force applied on it
12.The unit of force in S.I. units is?
A. Dyne
B. Watt
C. Newton
D. Dyne
13.Which of the following is not the unit of distance?
A. Milestone
B. Micron
C. Light year
D. Milestone
14.A solid cube is subjected to equal normal forces on all its faces. The volumetric strain will be x-times the linear strain in any of the three axes when?
A. X=1
B. X=2
C. X=3
D. X=1
15.A rod 200cm long is subjected to an axial pull due to which it elongates about 2mm. Calculate the amount of strain?
A. 0.002
B. 0.02
C. 0.01
D. 0.002
16.Find the strain of a brass rod of length 100mm which is subjected to a tensile load of 50kN when the extension of rod is equal to 0.1mm?
A. 0.01
B. 0.001
C. 0.05
D. 0.01
17.The property by which a body returns to its original shape after removal of the force is called
A. Malleability
B. Ductility
C. Elasticity
D. Malleability
18.The property of a material by which it can be beaten or rolled into thin plates is called?
A. Elasticity
B. Ductility
C. Plasticity
D. Elasticity
19.Which law is also called as the elasticity law?
A. Poisson’s law
B. Hooke’s law
C. Stress law
D. Poisson’s law
20.The materials which have the same elastic properties in all directions are called?
A. Hard
B. Homogeneous
C. Brittle
D. Hard
21.The body will regain it is previous shape and size only when the deformation caused by the external forces, is within a certain limit. What is that limit?
A. Plastic limit
B. Deformation limit
C. Elastic limit
D. Plastic limit
22.As the elastic limit reaches, tensile strain?
A. Decreases in proportion to the stress
B. Increases in proportion to the stress
C. Decreases more rapidly
D. Decreases in proportion to the stress
23.What kind of elastic materials are derived from a strain energy density function?
A. Cauchy elastic materials
B. Hyper elastic materials
C. Hypo elastic materials
D. Cauchy elastic materials
24.What the number that measures an object’s resistance to being deformed elastically when stress is applied to it?
A. Stress modulus
B. Poisson’s ratio
C. Plastic modulus
D. Stress modulus
25.The law which states that within elastic limits strain produced is proportional to the stress producing it is known as?
A. Poisson’s law
B. Stress law
C. Hooke’s law
D. Poisson’s law
26.For an isotropic, homogeneous and elastic material obeying Hooke’s law, the number of independent elastic constants is?
A. 3 constants
B. 6 constants
C. 9 constants
D. 3 constants
27.What is the factor of safety?
A. The ratio of longitudinal strain to stress
B. The ratio of ultimate stress to the permissible stress
C. The raio of permissible stress to the ultimate stress
D. The ratio of longitudinal strain to stress
28.What is Hooke’s law for the 1-D system?
A. The relation between normal stress and the corresponding strain
B. The relation between lateral strain and the corresponding stress
C. The relation between shear stress and the corresponding strain
D. The relation between normal stress and the corresponding strain
29.Limit of proportionality depends upon?
A. Area of cross-section
B. Type of loading
C. Type of material
D. Area of cross-section
30.The stress at which extension of a material takes place more quickly as compared to the increase in load is called?
A. Yielding point
B. Breaking point
C. Plastic point
D. Yielding point
Related Subjects

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers    
Our Team | Career | Contact | JoinUs | Privacy Policy | DMC

© 2020-2024 by Pak-MCQs.net All Rights Reserved.

Email: [email protected]