1.Heat energy of an object is
(a) the average energy of the molecules of the object
(b) the total energy of the molecules of the object ?
(c) the average velocity of the molecules of the object
(d) the average potential energy of the molecules of the object
Answer – (B)
2.Which of the following statements are true regarding heat?
(a) Heat is a form of energy
(b) Heat can be reflected by mirror
(c) Heat is an electromagnetic radiation
(d) Heat can not pass through vacuum.
Select the correct answer from the codes given below :
(a) 1, 2 and 3
(b) 2, 3 and 4
(c) 1, 2 and 4
(d) 1, 3 and 4
Answer – (D)
3.Heat is associated with
(a) K.E. of random motion of molecules
(b) K.E. of orderly motion of molecules
(c) Total K.E. of random and orderly motion of molecules
(d) None of these
Answer – (A)
4.Earliest thermometer was developed by
(a) Celsius
(b) Fahrenheit
(c) Kelvin
(d) Galileo
Answer – (D)
5.SI unit of temperature is
(a) Kelvin
(b) Celsius
(c) Fahrenheit
(d) Joule
Answer – (A)
6.The correct value of 0° C on the Kelvin scale is
(a) 273 K
(b) 27.315 K
(c) 275.15 K
(d) 270K
Answer – (B)
7.A temperature at which both the Fahrenheit and the centigrade scales have the same value is
(a) – 60°
(b) – 40°
(c) – 20°
(d) – 0°
Answer – (B)
8.If the temperature of patient is 40° C his temperature on Fahrenheit scale will be
(a) 72° F
(b) 96° F
(c) 100° F
(d) 104° F
Answer (D)
9.A temperature difference of 25° C is equivalent to a temperature difference of
(a) 25° F
(b) 45° F
(c) 67° F
(d) 77° F
Answer – (B)
10.The absolute zero on celsius scale is
(a) – 200° C
(b) – 273.15° C
(c) – 373.15° C
(d) None of these
Answer – (B)
Important Note:
To receive the fastest updates on Bank Exams like IBPS, SBI, RBI, IPPB, etc. as well as all other ongoing as well as forthcoming exams, kindly subscribe to our website. All you have to do is enter your email in the pop-up that appears on the website when you first enter it on the home page. Once you’re subscribed, you will receive all the latest updates concerning all competitive exams.
For more Updates & Notifications for bank exams like SBI PO, SBI CLERK, IBPS PO, IBPS RRB, IBPS CLERK, IBPS SO, NIACL, SSC CHSL, SSC CGL etc. like our facebook page at :
0 comments:
Post a Comment