SSC JE Mechanical Engineering 1st March 2017 Shift-2

Instructions

For the following questions answer them individually

Question 171

Which of the following has a Fusiform root?

Question 172

Double fertilization is a complex fertilization mechanism of ____________.

Question 173

The nuclear membrane is absent in the cells of organisms belonging to which kingdom?


Question 174

____________ are composed of long, fibrous proteins as filaments that slide past each other when a muscle contracts or relaxes.

Question 175

Which of the following is the first stage of mitosis?

Question 176

The scientific and objective study of animal behaviour is called ______________.


Question 177

Read the pairs given below -
Size of Object or distance : Length (in m)

1. Size of a proton : 10-15
2. Length of a typical virus : 10-8
3. Distance of Sun from Earth : 105
4. Thickness of a paper : 10-1

Which of the above pairs are correctly matched?

Question 178

Which of the following is the correct formula for magnification while using a concave mirror?

Question 179

A thermodynamic process during which the volume of the closed system in consideration remains constant is called ____________.


Question 180

Which of the following is the correct order of electromagnetic radiation arranged in order of increasing frequency?

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